2021540008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{8151371}}^1$

素因数の和:8151408

約数の個数: 16

約数和(自身を含む): 3912658560

約数和(自身を除く): 1891118552

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 8151371, 16302742, 32605484, 65210968, 252692501, 505385002, 1010770004, 2021540008]

約数ペア:

[(1, 2021540008), (2, 1010770004), (4, 505385002), (8, 252692501), (31, 65210968), (62, 32605484), (124, 16302742), (248, 8151371)]