2021303912

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{8150419}}^1$

素因数の和:8150456

約数の個数: 16

約数和(自身を含む): 3912201600

約数和(自身を除く): 1890897688

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 8150419, 16300838, 32601676, 65203352, 252662989, 505325978, 1010651956, 2021303912]

約数ペア:

[(1, 2021303912), (2, 1010651956), (4, 505325978), (8, 252662989), (31, 65203352), (62, 32601676), (124, 16300838), (248, 8150419)]