2555817698

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{8641}}^1$

素因数の和:9258

約数の個数: 32

約数和(自身を含む): 4508220288

約数和(自身を除く): 1952402590

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 571, 1142, 3997, 7994, 8641, 17282, 21127, 42254, 60487, 120974, 147889, 295778, 319717, 639434, 2238019, 4476038, 4934011, 9868022, 34538077, 69076154, 182558407, 365116814, 1277908849, 2555817698]

約数ペア:

[(1, 2555817698), (2, 1277908849), (7, 365116814), (14, 182558407), (37, 69076154), (74, 34538077), (259, 9868022), (518, 4934011), (571, 4476038), (1142, 2238019), (3997, 639434), (7994, 319717), (8641, 295778), (17282, 147889), (21127, 120974), (42254, 60487)]