31904262

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{136343}}^1$

素因数の和:136364

約数の個数: 24

約数和(自身を含む): 74443824

約数和(自身を除く): 42539562

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 136343, 272686, 409029, 818058, 1227087, 1772459, 2454174, 3544918, 5317377, 10634754, 15952131, 31904262]

約数ペア:

[(1, 31904262), (2, 15952131), (3, 10634754), (6, 5317377), (9, 3544918), (13, 2454174), (18, 1772459), (26, 1227087), (39, 818058), (78, 409029), (117, 272686), (234, 136343)]