31080374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{20261}}^1$

素因数の和:20335

約数の個数: 16

約数和(自身を含む): 51060240

約数和(自身を除く): 19979866

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 20261, 40522, 263393, 526786, 1195399, 2390798, 15540187, 31080374]

約数ペア:

[(1, 31080374), (2, 15540187), (13, 2390798), (26, 1195399), (59, 526786), (118, 263393), (767, 40522), (1534, 20261)]