12641248084

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{391273}}^1$

素因数の和:391515

約数の個数: 24

約数和(自身を含む): 22776842088

約数和(自身を除く): 10135594004

約数列:

[1, 2, 4, 41, 82, 164, 197, 394, 788, 8077, 16154, 32308, 391273, 782546, 1565092, 16042193, 32084386, 64168772, 77080781, 154161562, 308323124, 3160312021, 6320624042, 12641248084]

約数ペア:

[(1, 12641248084), (2, 6320624042), (4, 3160312021), (41, 308323124), (82, 154161562), (164, 77080781), (197, 64168772), (394, 32084386), (788, 16042193), (8077, 1565092), (16154, 782546), (32308, 391273)]