31660226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{20639}}^1$

素因数の和:20713

約数の個数: 16

約数和(自身を含む): 52012800

約数和(自身を除く): 20352574

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 20639, 41278, 268307, 536614, 1217701, 2435402, 15830113, 31660226]

約数ペア:

[(1, 31660226), (2, 15830113), (13, 2435402), (26, 1217701), (59, 536614), (118, 268307), (767, 41278), (1534, 20639)]