291225948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1866833}}^1$

素因数の和:1866853

約数の個数: 24

約数和(自身を含む): 731798928

約数和(自身を除く): 440572980

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1866833, 3733666, 5600499, 7467332, 11200998, 22401996, 24268829, 48537658, 72806487, 97075316, 145612974, 291225948]

約数ペア:

[(1, 291225948), (2, 145612974), (3, 97075316), (4, 72806487), (6, 48537658), (12, 24268829), (13, 22401996), (26, 11200998), (39, 7467332), (52, 5600499), (78, 3733666), (156, 1866833)]