395115536

素因数分解:

$2^4\times {\mathrm{2729}}^1\times {\mathrm{9049}}^1$

素因数の和:11786

約数の個数: 20

約数和(自身を含む): 765901500

約数和(自身を除く): 370785964

約数列:

[1, 2, 4, 8, 16, 2729, 5458, 9049, 10916, 18098, 21832, 36196, 43664, 72392, 144784, 24694721, 49389442, 98778884, 197557768, 395115536]

約数ペア:

[(1, 395115536), (2, 197557768), (4, 98778884), (8, 49389442), (16, 24694721), (2729, 144784), (5458, 72392), (9049, 43664), (10916, 36196), (18098, 21832)]