31396652

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3907}}^1$

素因数の和:3966

約数の個数: 36

約数和(自身を含む): 65490264

約数和(自身を除く): 34093612

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 3907, 4018, 7814, 8036, 15628, 27349, 54698, 109396, 160187, 191443, 320374, 382886, 640748, 765772, 1121309, 2242618, 4485236, 7849163, 15698326, 31396652]

約数ペア:

[(1, 31396652), (2, 15698326), (4, 7849163), (7, 4485236), (14, 2242618), (28, 1121309), (41, 765772), (49, 640748), (82, 382886), (98, 320374), (164, 191443), (196, 160187), (287, 109396), (574, 54698), (1148, 27349), (2009, 15628), (3907, 8036), (4018, 7814)]