529724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 1020768

約数和(自身を除く): 491044

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 167, 244, 334, 668, 793, 1586, 2171, 3172, 4342, 8684, 10187, 20374, 40748, 132431, 264862, 529724]

約数ペア:

[(1, 529724), (2, 264862), (4, 132431), (13, 40748), (26, 20374), (52, 10187), (61, 8684), (122, 4342), (167, 3172), (244, 2171), (334, 1586), (668, 793)]