31396142

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{2441}}^1$

素因数の和:2611

約数の個数: 16

約数和(自身を含む): 48351600

約数和(自身を除く): 16955458

約数列:

[1, 2, 59, 109, 118, 218, 2441, 4882, 6431, 12862, 144019, 266069, 288038, 532138, 15698071, 31396142]

約数ペア:

[(1, 31396142), (2, 15698071), (59, 532138), (109, 288038), (118, 266069), (218, 144019), (2441, 12862), (4882, 6431)]