25045398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1009}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 62393760

約数和(自身を除く): 37348362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 197, 394, 591, 1009, 1182, 1379, 1773, 2018, 2758, 3027, 3546, 4137, 6054, 7063, 8274, 9081, 12411, 14126, 18162, 21189, 24822, 42378, 63567, 127134, 198773, 397546, 596319, 1192638, 1391411, 1788957, 2782822, 3577914, 4174233, 8348466, 12522699, 25045398]

約数ペア:

[(1, 25045398), (2, 12522699), (3, 8348466), (6, 4174233), (7, 3577914), (9, 2782822), (14, 1788957), (18, 1391411), (21, 1192638), (42, 596319), (63, 397546), (126, 198773), (197, 127134), (394, 63567), (591, 42378), (1009, 24822), (1182, 21189), (1379, 18162), (1773, 14126), (2018, 12411), (2758, 9081), (3027, 8274), (3546, 7063), (4137, 6054)]