13920578

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{887}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 25574400

約数和(自身を除く): 11653822

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 266, 413, 826, 887, 1121, 1774, 2242, 6209, 7847, 12418, 15694, 16853, 33706, 52333, 104666, 117971, 235942, 366331, 732662, 994327, 1988654, 6960289, 13920578]

約数ペア:

[(1, 13920578), (2, 6960289), (7, 1988654), (14, 994327), (19, 732662), (38, 366331), (59, 235942), (118, 117971), (133, 104666), (266, 52333), (413, 33706), (826, 16853), (887, 15694), (1121, 12418), (1774, 7847), (2242, 6209)]