401072

素因数分解:

$2^4\times 7^1\times {\mathrm{3581}}^1$

素因数の和:3596

約数の個数: 20

約数和(自身を含む): 888336

約数和(自身を除く): 487264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3581, 7162, 14324, 25067, 28648, 50134, 57296, 100268, 200536, 401072]

約数ペア:

[(1, 401072), (2, 200536), (4, 100268), (7, 57296), (8, 50134), (14, 28648), (16, 25067), (28, 14324), (56, 7162), (112, 3581)]