28763928

素因数分解:

$2^3\times 3^2\times {\mathrm{399499}}^1$

素因数の和:399511

約数の個数: 24

約数和(自身を含む): 77902500

約数和(自身を除く): 49138572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 399499, 798998, 1198497, 1597996, 2396994, 3195992, 3595491, 4793988, 7190982, 9587976, 14381964, 28763928]

約数ペア:

[(1, 28763928), (2, 14381964), (3, 9587976), (4, 7190982), (6, 4793988), (8, 3595491), (9, 3195992), (12, 2396994), (18, 1597996), (24, 1198497), (36, 798998), (72, 399499)]