252044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 491568

約数和(自身を除く): 239524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 131, 148, 262, 481, 524, 962, 1703, 1924, 3406, 4847, 6812, 9694, 19388, 63011, 126022, 252044]

約数ペア:

[(1, 252044), (2, 126022), (4, 63011), (13, 19388), (26, 9694), (37, 6812), (52, 4847), (74, 3406), (131, 1924), (148, 1703), (262, 962), (481, 524)]