491669296

素因数分解:

$2^4\times {\mathrm{2503}}^1\times {\mathrm{12277}}^1$

素因数の和:14788

約数の個数: 20

約数和(自身を含む): 953067472

約数和(自身を除く): 461398176

約数列:

[1, 2, 4, 8, 16, 2503, 5006, 10012, 12277, 20024, 24554, 40048, 49108, 98216, 196432, 30729331, 61458662, 122917324, 245834648, 491669296]

約数ペア:

[(1, 491669296), (2, 245834648), (4, 122917324), (8, 61458662), (16, 30729331), (2503, 196432), (5006, 98216), (10012, 49108), (12277, 40048), (20024, 24554)]