39786892

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{242603}}^1$

素因数の和:242648

約数の個数: 12

約数和(自身を含む): 71325576

約数和(自身を除く): 31538684

約数列:

[1, 2, 4, 41, 82, 164, 242603, 485206, 970412, 9946723, 19893446, 39786892]

約数ペア:

[(1, 39786892), (2, 19893446), (4, 9946723), (41, 970412), (82, 485206), (164, 242603)]