248830738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{308723}}^1$

素因数の和:308769

約数の個数: 16

約数和(自身を含む): 414925056

約数和(自身を除く): 166094318

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 308723, 617446, 4013399, 8026798, 9570413, 19140826, 124415369, 248830738]

約数ペア:

[(1, 248830738), (2, 124415369), (13, 19140826), (26, 9570413), (31, 8026798), (62, 4013399), (403, 617446), (806, 308723)]