1213124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 2352000

約数和(自身を除く): 1138876

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 349, 698, 869, 1396, 1738, 3476, 3839, 7678, 15356, 27571, 55142, 110284, 303281, 606562, 1213124]

約数ペア:

[(1, 1213124), (2, 606562), (4, 303281), (11, 110284), (22, 55142), (44, 27571), (79, 15356), (158, 7678), (316, 3839), (349, 3476), (698, 1738), (869, 1396)]