2012399108

素因数分解:

$2^2\times {\mathrm{61981}}^1\times {\mathrm{8117}}^1$

素因数の和:70102

約数の個数: 12

約数和(自身を含む): 3522189132

約数和(自身を除く): 1509790024

約数列:

[1, 2, 4, 8117, 16234, 32468, 61981, 123962, 247924, 503099777, 1006199554, 2012399108]

約数ペア:

[(1, 2012399108), (2, 1006199554), (4, 503099777), (8117, 247924), (16234, 123962), (32468, 61981)]