7873628

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 16687104

約数和(自身を除く): 8813476

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 94, 124, 188, 193, 217, 329, 386, 434, 658, 772, 868, 1316, 1351, 1457, 2702, 2914, 5404, 5828, 5983, 9071, 10199, 11966, 18142, 20398, 23932, 36284, 40796, 41881, 63497, 83762, 126994, 167524, 253988, 281201, 562402, 1124804, 1968407, 3936814, 7873628]

約数ペア:

[(1, 7873628), (2, 3936814), (4, 1968407), (7, 1124804), (14, 562402), (28, 281201), (31, 253988), (47, 167524), (62, 126994), (94, 83762), (124, 63497), (188, 41881), (193, 40796), (217, 36284), (329, 23932), (386, 20398), (434, 18142), (658, 11966), (772, 10199), (868, 9071), (1316, 5983), (1351, 5828), (1457, 5404), (2702, 2914)]