27841156

素因数分解:

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

素因数の和:976

約数の個数: 48

約数和(自身を含む): 59673600

約数和(自身を除く): 31832444

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 118, 133, 236, 266, 413, 532, 826, 887, 1121, 1652, 1774, 2242, 3548, 4484, 6209, 7847, 12418, 15694, 16853, 24836, 31388, 33706, 52333, 67412, 104666, 117971, 209332, 235942, 366331, 471884, 732662, 994327, 1465324, 1988654, 3977308, 6960289, 13920578, 27841156]

約数ペア:

[(1, 27841156), (2, 13920578), (4, 6960289), (7, 3977308), (14, 1988654), (19, 1465324), (28, 994327), (38, 732662), (59, 471884), (76, 366331), (118, 235942), (133, 209332), (236, 117971), (266, 104666), (413, 67412), (532, 52333), (826, 33706), (887, 31388), (1121, 24836), (1652, 16853), (1774, 15694), (2242, 12418), (3548, 7847), (4484, 6209)]