2081898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:100

約数の個数: 96

約数和(自身を含む): 5870592

約数和(自身を除く): 3788694

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 41, 42, 62, 63, 78, 82, 91, 93, 117, 123, 126, 182, 186, 217, 234, 246, 273, 279, 287, 369, 403, 434, 533, 546, 558, 574, 651, 738, 806, 819, 861, 1066, 1209, 1271, 1302, 1599, 1638, 1722, 1953, 2418, 2542, 2583, 2821, 3198, 3627, 3731, 3813, 3906, 4797, 5166, 5642, 7254, 7462, 7626, 8463, 8897, 9594, 11193, 11439, 16523, 16926, 17794, 22386, 22878, 25389, 26691, 33046, 33579, 49569, 50778, 53382, 67158, 80073, 99138, 115661, 148707, 160146, 231322, 297414, 346983, 693966, 1040949, 2081898]

約数ペア:

[(1, 2081898), (2, 1040949), (3, 693966), (6, 346983), (7, 297414), (9, 231322), (13, 160146), (14, 148707), (18, 115661), (21, 99138), (26, 80073), (31, 67158), (39, 53382), (41, 50778), (42, 49569), (62, 33579), (63, 33046), (78, 26691), (82, 25389), (91, 22878), (93, 22386), (117, 17794), (123, 16926), (126, 16523), (182, 11439), (186, 11193), (217, 9594), (234, 8897), (246, 8463), (273, 7626), (279, 7462), (287, 7254), (369, 5642), (403, 5166), (434, 4797), (533, 3906), (546, 3813), (558, 3731), (574, 3627), (651, 3198), (738, 2821), (806, 2583), (819, 2542), (861, 2418), (1066, 1953), (1209, 1722), (1271, 1638), (1302, 1599)]