3121878736

素因数分解:

$2^4\times {\mathrm{1451}}^1\times {\mathrm{134471}}^1$

素因数の和:135930

約数の個数: 20

約数和(自身を含む): 6052853664

約数和(自身を除く): 2930974928

約数列:

[1, 2, 4, 8, 16, 1451, 2902, 5804, 11608, 23216, 134471, 268942, 537884, 1075768, 2151536, 195117421, 390234842, 780469684, 1560939368, 3121878736]

約数ペア:

[(1, 3121878736), (2, 1560939368), (4, 780469684), (8, 390234842), (16, 195117421), (1451, 2151536), (2902, 1075768), (5804, 537884), (11608, 268942), (23216, 134471)]