280926362

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{65423}}^1$

素因数の和:65557

約数の個数: 16

約数和(自身を含む): 447500160

約数和(自身を除く): 166573798

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 65423, 130846, 1243037, 2486074, 7392799, 14785598, 140463181, 280926362]

約数ペア:

[(1, 280926362), (2, 140463181), (19, 14785598), (38, 7392799), (113, 2486074), (226, 1243037), (2147, 130846), (4294, 65423)]