1121022

素因数分解:

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

素因数の和:94

約数の個数: 72

約数和(自身を含む): 2987712

約数和(自身を除く): 1866690

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 41, 42, 49, 62, 63, 82, 93, 98, 123, 126, 147, 186, 217, 246, 279, 287, 294, 369, 434, 441, 558, 574, 651, 738, 861, 882, 1271, 1302, 1519, 1722, 1953, 2009, 2542, 2583, 3038, 3813, 3906, 4018, 4557, 5166, 6027, 7626, 8897, 9114, 11439, 12054, 13671, 17794, 18081, 22878, 26691, 27342, 36162, 53382, 62279, 80073, 124558, 160146, 186837, 373674, 560511, 1121022]

約数ペア:

[(1, 1121022), (2, 560511), (3, 373674), (6, 186837), (7, 160146), (9, 124558), (14, 80073), (18, 62279), (21, 53382), (31, 36162), (41, 27342), (42, 26691), (49, 22878), (62, 18081), (63, 17794), (82, 13671), (93, 12054), (98, 11439), (123, 9114), (126, 8897), (147, 7626), (186, 6027), (217, 5166), (246, 4557), (279, 4018), (287, 3906), (294, 3813), (369, 3038), (434, 2583), (441, 2542), (558, 2009), (574, 1953), (651, 1722), (738, 1519), (861, 1302), (882, 1271)]