7928536

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 18927360

約数和(自身を除く): 10998824

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 61, 77, 88, 122, 154, 211, 244, 308, 422, 427, 488, 616, 671, 844, 854, 1342, 1477, 1688, 1708, 2321, 2684, 2954, 3416, 4642, 4697, 5368, 5908, 9284, 9394, 11816, 12871, 16247, 18568, 18788, 25742, 32494, 37576, 51484, 64988, 90097, 102968, 129976, 141581, 180194, 283162, 360388, 566324, 720776, 991067, 1132648, 1982134, 3964268, 7928536]

約数ペア:

[(1, 7928536), (2, 3964268), (4, 1982134), (7, 1132648), (8, 991067), (11, 720776), (14, 566324), (22, 360388), (28, 283162), (44, 180194), (56, 141581), (61, 129976), (77, 102968), (88, 90097), (122, 64988), (154, 51484), (211, 37576), (244, 32494), (308, 25742), (422, 18788), (427, 18568), (488, 16247), (616, 12871), (671, 11816), (844, 9394), (854, 9284), (1342, 5908), (1477, 5368), (1688, 4697), (1708, 4642), (2321, 3416), (2684, 2954)]