28664604038

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13879}}^1\times {\mathrm{5087}}^1$

素因数の和:19004

約数の個数: 32

約数和(自身を含む): 50847436800

約数和(自身を除く): 22182832762

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 5087, 10174, 13879, 27758, 35609, 71218, 97153, 147523, 194306, 295046, 402491, 804982, 1032661, 2065322, 2817437, 5634874, 70602473, 141204946, 494217311, 988434622, 2047471717, 4094943434, 14332302019, 28664604038]

約数ペア:

[(1, 28664604038), (2, 14332302019), (7, 4094943434), (14, 2047471717), (29, 988434622), (58, 494217311), (203, 141204946), (406, 70602473), (5087, 5634874), (10174, 2817437), (13879, 2065322), (27758, 1032661), (35609, 804982), (71218, 402491), (97153, 295046), (147523, 194306)]