31640588

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{24043}}^1$

素因数の和:24101

約数の個数: 24

約数和(自身を含む): 64630272

約数和(自身を除く): 32989684

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 24043, 48086, 96172, 168301, 336602, 673204, 1130021, 2260042, 4520084, 7910147, 15820294, 31640588]

約数ペア:

[(1, 31640588), (2, 15820294), (4, 7910147), (7, 4520084), (14, 2260042), (28, 1130021), (47, 673204), (94, 336602), (188, 168301), (329, 96172), (658, 48086), (1316, 24043)]