663183056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2438173}}^1$

素因数の和:2438198

約数の個数: 20

約数和(自身を含む): 1360501092

約数和(自身を除く): 697318036

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2438173, 4876346, 9752692, 19505384, 39010768, 41448941, 82897882, 165795764, 331591528, 663183056]

約数ペア:

[(1, 663183056), (2, 331591528), (4, 165795764), (8, 82897882), (16, 41448941), (17, 39010768), (34, 19505384), (68, 9752692), (136, 4876346), (272, 2438173)]