921812048

素因数分解:

$2^4\times {\mathrm{3217}}^1\times {\mathrm{17909}}^1$

素因数の和:21134

約数の個数: 20

約数和(自身を含む): 1786665780

約数和(自身を除く): 864853732

約数列:

[1, 2, 4, 8, 16, 3217, 6434, 12868, 17909, 25736, 35818, 51472, 71636, 143272, 286544, 57613253, 115226506, 230453012, 460906024, 921812048]

約数ペア:

[(1, 921812048), (2, 460906024), (4, 230453012), (8, 115226506), (16, 57613253), (3217, 286544), (6434, 143272), (12868, 71636), (17909, 51472), (25736, 35818)]