17982142

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:683

約数の個数: 16

約数和(自身を含む): 27406512

約数和(自身を除く): 9424370

約数列:

[1, 2, 113, 226, 251, 317, 502, 634, 28363, 35821, 56726, 71642, 79567, 159134, 8991071, 17982142]

約数ペア:

[(1, 17982142), (2, 8991071), (113, 159134), (226, 79567), (251, 71642), (317, 56726), (502, 35821), (634, 28363)]