4008848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13187}}^1$

素因数の和:13214

約数の個数: 20

約数和(自身を含む): 8176560

約数和(自身を除く): 4167712

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13187, 26374, 52748, 105496, 210992, 250553, 501106, 1002212, 2004424, 4008848]

約数ペア:

[(1, 4008848), (2, 2004424), (4, 1002212), (8, 501106), (16, 250553), (19, 210992), (38, 105496), (76, 52748), (152, 26374), (304, 13187)]