21476508

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{105277}}^1$

素因数の和:105301

約数の個数: 24

約数和(自身を含む): 53060112

約数和(自身を除く): 31583604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 105277, 210554, 315831, 421108, 631662, 1263324, 1789709, 3579418, 5369127, 7158836, 10738254, 21476508]

約数ペア:

[(1, 21476508), (2, 10738254), (3, 7158836), (4, 5369127), (6, 3579418), (12, 1789709), (17, 1263324), (34, 631662), (51, 421108), (68, 315831), (102, 210554), (204, 105277)]