91138384

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{21019}}^1$

素因数の和:21298

約数の個数: 20

約数和(自身を含む): 177240640

約数和(自身を除く): 86102256

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 21019, 42038, 84076, 168152, 336304, 5696149, 11392298, 22784596, 45569192, 91138384]

約数ペア:

[(1, 91138384), (2, 45569192), (4, 22784596), (8, 11392298), (16, 5696149), (271, 336304), (542, 168152), (1084, 84076), (2168, 42038), (4336, 21019)]