88891472

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{53939}}^1$

素因数の和:54050

約数の個数: 20

約数和(自身を含む): 173902560

約数和(自身を除く): 85011088

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 53939, 107878, 215756, 431512, 863024, 5555717, 11111434, 22222868, 44445736, 88891472]

約数ペア:

[(1, 88891472), (2, 44445736), (4, 22222868), (8, 11111434), (16, 5555717), (103, 863024), (206, 431512), (412, 215756), (824, 107878), (1648, 53939)]