21768204

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{13241}}^1$

素因数の和:13385

約数の個数: 24

約数和(自身を含む): 51167088

約数和(自身を除く): 29398884

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 13241, 26482, 39723, 52964, 79446, 158892, 1814017, 3628034, 5442051, 7256068, 10884102, 21768204]

約数ペア:

[(1, 21768204), (2, 10884102), (3, 7256068), (4, 5442051), (6, 3628034), (12, 1814017), (137, 158892), (274, 79446), (411, 52964), (548, 39723), (822, 26482), (1644, 13241)]