2021008904

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{3770539}}^1$

素因数の和:3770612

約数の個数: 16

約数和(自身を含む): 3845950800

約数和(自身を除く): 1824941896

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 3770539, 7541078, 15082156, 30164312, 252626113, 505252226, 1010504452, 2021008904]

約数ペア:

[(1, 2021008904), (2, 1010504452), (4, 505252226), (8, 252626113), (67, 30164312), (134, 15082156), (268, 7541078), (536, 3770539)]