291286164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1867219}}^1$

素因数の和:1867239

約数の個数: 24

約数和(自身を含む): 731950240

約数和(自身を除く): 440664076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1867219, 3734438, 5601657, 7468876, 11203314, 22406628, 24273847, 48547694, 72821541, 97095388, 145643082, 291286164]

約数ペア:

[(1, 291286164), (2, 145643082), (3, 97095388), (4, 72821541), (6, 48547694), (12, 24273847), (13, 22406628), (26, 11203314), (39, 7468876), (52, 5601657), (78, 3734438), (156, 1867219)]