21626412

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{16843}}^1$

素因数の和:16957

約数の個数: 24

約数和(自身を含む): 50936256

約数和(自身を除く): 29309844

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 16843, 33686, 50529, 67372, 101058, 202116, 1802201, 3604402, 5406603, 7208804, 10813206, 21626412]

約数ペア:

[(1, 21626412), (2, 10813206), (3, 7208804), (4, 5406603), (6, 3604402), (12, 1802201), (107, 202116), (214, 101058), (321, 67372), (428, 50529), (642, 33686), (1284, 16843)]