28410536

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2713}}^1$

素因数の和:2754

約数の個数: 64

約数和(自身を含む): 70346880

約数和(自身を除く): 41936344

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 2713, 5236, 5426, 10472, 10852, 18991, 21704, 29843, 37982, 46121, 59686, 75964, 92242, 119372, 151928, 184484, 208901, 238744, 322847, 368968, 417802, 507331, 645694, 835604, 1014662, 1291388, 1671208, 2029324, 2582776, 3551317, 4058648, 7102634, 14205268, 28410536]

約数ペア:

[(1, 28410536), (2, 14205268), (4, 7102634), (7, 4058648), (8, 3551317), (11, 2582776), (14, 2029324), (17, 1671208), (22, 1291388), (28, 1014662), (34, 835604), (44, 645694), (56, 507331), (68, 417802), (77, 368968), (88, 322847), (119, 238744), (136, 208901), (154, 184484), (187, 151928), (238, 119372), (308, 92242), (374, 75964), (476, 59686), (616, 46121), (748, 37982), (952, 29843), (1309, 21704), (1496, 18991), (2618, 10852), (2713, 10472), (5236, 5426)]