258130994

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{4463}}^1$

素因数の和:4726

約数の個数: 24

約数和(自身を含む): 427472640

約数和(自身を除く): 169341646

約数列:

[1, 2, 11, 22, 121, 239, 242, 478, 2629, 4463, 5258, 8926, 28919, 49093, 57838, 98186, 540023, 1066657, 1080046, 2133314, 11733227, 23466454, 129065497, 258130994]

約数ペア:

[(1, 258130994), (2, 129065497), (11, 23466454), (22, 11733227), (121, 2133314), (239, 1080046), (242, 1066657), (478, 540023), (2629, 98186), (4463, 57838), (5258, 49093), (8926, 28919)]