401662658

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{42307}}^1$

素因数の和:42457

約数の個数: 16

約数和(自身を含む): 621419904

約数和(自身を除く): 219757246

約数列:

[1, 2, 47, 94, 101, 202, 4747, 9494, 42307, 84614, 1988429, 3976858, 4273007, 8546014, 200831329, 401662658]

約数ペア:

[(1, 401662658), (2, 200831329), (47, 8546014), (94, 4273007), (101, 3976858), (202, 1988429), (4747, 84614), (9494, 42307)]