31859792

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{13187}}^1$

素因数の和:13346

約数の個数: 20

約数和(自身を含む): 62141856

約数和(自身を除く): 30282064

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 13187, 26374, 52748, 105496, 210992, 1991237, 3982474, 7964948, 15929896, 31859792]

約数ペア:

[(1, 31859792), (2, 15929896), (4, 7964948), (8, 3982474), (16, 1991237), (151, 210992), (302, 105496), (604, 52748), (1208, 26374), (2416, 13187)]