38409748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12109}}^1$

素因数の和:12187

約数の個数: 24

約数和(自身を含む): 73580360

約数和(自身を除く): 35170612

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 12109, 24218, 48436, 157417, 314834, 629668, 738649, 1477298, 2954596, 9602437, 19204874, 38409748]

約数ペア:

[(1, 38409748), (2, 19204874), (4, 9602437), (13, 2954596), (26, 1477298), (52, 738649), (61, 629668), (122, 314834), (244, 157417), (793, 48436), (1586, 24218), (3172, 12109)]