31480106

素因数分解:

$2^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{2269}}^1$

素因数の和:3269

約数の個数: 16

約数和(自身を含む): 54044160

約数和(自身を除く): 22564054

約数列:

[1, 2, 7, 14, 991, 1982, 2269, 4538, 6937, 13874, 15883, 31766, 2248579, 4497158, 15740053, 31480106]

約数ペア:

[(1, 31480106), (2, 15740053), (7, 4497158), (14, 2248579), (991, 31766), (1982, 15883), (2269, 13874), (4538, 6937)]