1812176

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2137}}^1$

素因数の和:2198

約数の個数: 20

約数和(自身を含む): 3579012

約数和(自身を除く): 1766836

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2137, 4274, 8548, 17096, 34192, 113261, 226522, 453044, 906088, 1812176]

約数ペア:

[(1, 1812176), (2, 906088), (4, 453044), (8, 226522), (16, 113261), (53, 34192), (106, 17096), (212, 8548), (424, 4274), (848, 2137)]