13899376

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{3461}}^1$

素因数の和:3720

約数の個数: 20

約数和(自身を含む): 27045144

約数和(自身を除く): 13145768

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 3461, 4016, 6922, 13844, 27688, 55376, 868711, 1737422, 3474844, 6949688, 13899376]

約数ペア:

[(1, 13899376), (2, 6949688), (4, 3474844), (8, 1737422), (16, 868711), (251, 55376), (502, 27688), (1004, 13844), (2008, 6922), (3461, 4016)]