25491356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{8647}}^1$

素因数の和:8729

約数の個数: 24

約数和(自身を含む): 49397376

約数和(自身を除く): 23906020

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 8647, 17294, 34588, 95117, 190234, 380468, 579349, 1158698, 2317396, 6372839, 12745678, 25491356]

約数ペア:

[(1, 25491356), (2, 12745678), (4, 6372839), (11, 2317396), (22, 1158698), (44, 579349), (67, 380468), (134, 190234), (268, 95117), (737, 34588), (1474, 17294), (2948, 8647)]