31544986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{13921}}^1$

素因数の和:14037

約数の個数: 16

約数和(自身を含む): 52123968

約数和(自身を除く): 20578982

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 13921, 27842, 153131, 306262, 1433863, 2867726, 15772493, 31544986]

約数ペア:

[(1, 31544986), (2, 15772493), (11, 2867726), (22, 1433863), (103, 306262), (206, 153131), (1133, 27842), (2266, 13921)]