21542280478

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{1103}}^1\times {\mathrm{43019}}^1$

素因数の和:44351

約数の個数: 16

約数和(自身を含む): 32485950720

約数和(自身を除く): 10943670242

約数列:

[1, 2, 227, 454, 1103, 2206, 43019, 86038, 250381, 500762, 9765313, 19530626, 47449957, 94899914, 10771140239, 21542280478]

約数ペア:

[(1, 21542280478), (2, 10771140239), (227, 94899914), (454, 47449957), (1103, 19530626), (2206, 9765313), (43019, 500762), (86038, 250381)]