21543204

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43787}}^1$

素因数の和:43835

約数の個数: 24

約数和(自身を含む): 51494688

約数和(自身を除く): 29951484

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 43787, 87574, 131361, 175148, 262722, 525444, 1795267, 3590534, 5385801, 7181068, 10771602, 21543204]

約数ペア:

[(1, 21543204), (2, 10771602), (3, 7181068), (4, 5385801), (6, 3590534), (12, 1795267), (41, 525444), (82, 262722), (123, 175148), (164, 131361), (246, 87574), (492, 43787)]