1616528

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1423}}^1$

素因数の和:1502

約数の個数: 20

約数和(自身を含む): 3178368

約数和(自身を除く): 1561840

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1423, 2846, 5692, 11384, 22768, 101033, 202066, 404132, 808264, 1616528]

約数ペア:

[(1, 1616528), (2, 808264), (4, 404132), (8, 202066), (16, 101033), (71, 22768), (142, 11384), (284, 5692), (568, 2846), (1136, 1423)]