2021432888

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{763381}}^1$

素因数の和:763718

約数の個数: 16

約数和(自身を含む): 3801642360

約数和(自身を除く): 1780209472

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 763381, 1526762, 3053524, 6107048, 252679111, 505358222, 1010716444, 2021432888]

約数ペア:

[(1, 2021432888), (2, 1010716444), (4, 505358222), (8, 252679111), (331, 6107048), (662, 3053524), (1324, 1526762), (2648, 763381)]