1418992

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{677}}^1$

素因数の和:816

約数の個数: 20

約数和(自身を含む): 2774376

約数和(自身を除く): 1355384

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 677, 1048, 1354, 2096, 2708, 5416, 10832, 88687, 177374, 354748, 709496, 1418992]

約数ペア:

[(1, 1418992), (2, 709496), (4, 354748), (8, 177374), (16, 88687), (131, 10832), (262, 5416), (524, 2708), (677, 2096), (1048, 1354)]