231308974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1\times {\mathrm{8629}}^1$

素因数の和:9675

約数の個数: 16

約数和(自身を含む): 374058720

約数和(自身を除く): 142749746

約数列:

[1, 2, 13, 26, 1031, 2062, 8629, 13403, 17258, 26806, 112177, 224354, 8896499, 17792998, 115654487, 231308974]

約数ペア:

[(1, 231308974), (2, 115654487), (13, 17792998), (26, 8896499), (1031, 224354), (2062, 112177), (8629, 26806), (13403, 17258)]