21366708

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{161869}}^1$

素因数の和:161887

約数の個数: 24

約数和(自身を含む): 54388320

約数和(自身を除く): 33021612

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 161869, 323738, 485607, 647476, 971214, 1780559, 1942428, 3561118, 5341677, 7122236, 10683354, 21366708]

約数ペア:

[(1, 21366708), (2, 10683354), (3, 7122236), (4, 5341677), (6, 3561118), (11, 1942428), (12, 1780559), (22, 971214), (33, 647476), (44, 485607), (66, 323738), (132, 161869)]