39937502

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{2089}}^1$

素因数の和:2192

約数の個数: 24

約数和(自身を含む): 66712800

約数和(自身を除く): 26775298

約数列:

[1, 2, 11, 22, 79, 121, 158, 242, 869, 1738, 2089, 4178, 9559, 19118, 22979, 45958, 165031, 252769, 330062, 505538, 1815341, 3630682, 19968751, 39937502]

約数ペア:

[(1, 39937502), (2, 19968751), (11, 3630682), (22, 1815341), (79, 505538), (121, 330062), (158, 252769), (242, 165031), (869, 45958), (1738, 22979), (2089, 19118), (4178, 9559)]