31394006

素因数分解:

$2^1\times 7^2\times {\mathrm{563}}^1\times {\mathrm{569}}^1$

素因数の和:1148

約数の個数: 24

約数和(自身を含む): 54973080

約数和(自身を除く): 23579074

約数列:

[1, 2, 7, 14, 49, 98, 563, 569, 1126, 1138, 3941, 3983, 7882, 7966, 27587, 27881, 55174, 55762, 320347, 640694, 2242429, 4484858, 15697003, 31394006]

約数ペア:

[(1, 31394006), (2, 15697003), (7, 4484858), (14, 2242429), (49, 640694), (98, 320347), (563, 55762), (569, 55174), (1126, 27881), (1138, 27587), (3941, 7966), (3983, 7882)]