31239902

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{967}}^1$

素因数の和:1555

約数の個数: 16

約数和(自身を含む): 48612960

約数和(自身を除く): 17373058

約数列:

[1, 2, 29, 58, 557, 967, 1114, 1934, 16153, 28043, 32306, 56086, 538619, 1077238, 15619951, 31239902]

約数ペア:

[(1, 31239902), (2, 15619951), (29, 1077238), (58, 538619), (557, 56086), (967, 32306), (1114, 28043), (1934, 16153)]