2631496

素因数分解:

$2^3\times 7^4\times {\mathrm{137}}^1$

素因数の和:171

約数の個数: 40

約数和(自身を含む): 5798070

約数和(自身を除く): 3166574

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 137, 196, 274, 343, 392, 548, 686, 959, 1096, 1372, 1918, 2401, 2744, 3836, 4802, 6713, 7672, 9604, 13426, 19208, 26852, 46991, 53704, 93982, 187964, 328937, 375928, 657874, 1315748, 2631496]

約数ペア:

[(1, 2631496), (2, 1315748), (4, 657874), (7, 375928), (8, 328937), (14, 187964), (28, 93982), (49, 53704), (56, 46991), (98, 26852), (137, 19208), (196, 13426), (274, 9604), (343, 7672), (392, 6713), (548, 4802), (686, 3836), (959, 2744), (1096, 2401), (1372, 1918)]