20150704

素因数分解:

$2^4\times 7^1\times {\mathrm{179917}}^1$

素因数の和:179932

約数の個数: 20

約数和(自身を含む): 44619664

約数和(自身を除く): 24468960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179917, 359834, 719668, 1259419, 1439336, 2518838, 2878672, 5037676, 10075352, 20150704]

約数ペア:

[(1, 20150704), (2, 10075352), (4, 5037676), (7, 2878672), (8, 2518838), (14, 1439336), (16, 1259419), (28, 719668), (56, 359834), (112, 179917)]