201604898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4021}}^1$

素因数の和:4130

約数の個数: 32

約数和(自身を含む): 344025792

約数和(自身を除く): 142420894

約数列:

[1, 2, 11, 22, 43, 53, 86, 106, 473, 583, 946, 1166, 2279, 4021, 4558, 8042, 25069, 44231, 50138, 88462, 172903, 213113, 345806, 426226, 1901933, 2344243, 3803866, 4688486, 9163859, 18327718, 100802449, 201604898]

約数ペア:

[(1, 201604898), (2, 100802449), (11, 18327718), (22, 9163859), (43, 4688486), (53, 3803866), (86, 2344243), (106, 1901933), (473, 426226), (583, 345806), (946, 213113), (1166, 172903), (2279, 88462), (4021, 50138), (4558, 44231), (8042, 25069)]