259713948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1664833}}^1$

素因数の和:1664853

約数の個数: 24

約数和(自身を含む): 652614928

約数和(自身を除く): 392900980

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1664833, 3329666, 4994499, 6659332, 9988998, 19977996, 21642829, 43285658, 64928487, 86571316, 129856974, 259713948]

約数ペア:

[(1, 259713948), (2, 129856974), (3, 86571316), (4, 64928487), (6, 43285658), (12, 21642829), (13, 19977996), (26, 9988998), (39, 6659332), (52, 4994499), (78, 3329666), (156, 1664833)]