2022669296

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{324979}}^1$

素因数の和:325376

約数の個数: 20

約数和(自身を含む): 3929008200

約数和(自身を除く): 1906338904

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 324979, 649958, 1299916, 2599832, 5199664, 126416831, 252833662, 505667324, 1011334648, 2022669296]

約数ペア:

[(1, 2022669296), (2, 1011334648), (4, 505667324), (8, 252833662), (16, 126416831), (389, 5199664), (778, 2599832), (1556, 1299916), (3112, 649958), (6224, 324979)]