31108042

素因数分解:

$2^1\times 7^3\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 54979200

約数和(自身を除く): 23871158

約数列:

[1, 2, 7, 14, 49, 98, 137, 274, 331, 343, 662, 686, 959, 1918, 2317, 4634, 6713, 13426, 16219, 32438, 45347, 46991, 90694, 93982, 113533, 227066, 317429, 634858, 2222003, 4444006, 15554021, 31108042]

約数ペア:

[(1, 31108042), (2, 15554021), (7, 4444006), (14, 2222003), (49, 634858), (98, 317429), (137, 227066), (274, 113533), (331, 93982), (343, 90694), (662, 46991), (686, 45347), (959, 32438), (1918, 16219), (2317, 13426), (4634, 6713)]