31295228

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3433}}^1$

素因数の和:3533

約数の個数: 24

約数和(自身を含む): 57114288

約数和(自身を除く): 25819060

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 2279, 3433, 4558, 6866, 9116, 13732, 147619, 181949, 295238, 363898, 590476, 727796, 7823807, 15647614, 31295228]

約数ペア:

[(1, 31295228), (2, 15647614), (4, 7823807), (43, 727796), (53, 590476), (86, 363898), (106, 295238), (172, 181949), (212, 147619), (2279, 13732), (3433, 9116), (4558, 6866)]