21533622

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{757}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 47153664

約数和(自身を除く): 25620042

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 431, 757, 862, 1293, 1514, 2271, 2586, 4542, 4741, 8327, 9482, 14223, 16654, 24981, 28446, 49962, 326267, 652534, 978801, 1957602, 3588937, 7177874, 10766811, 21533622]

約数ペア:

[(1, 21533622), (2, 10766811), (3, 7177874), (6, 3588937), (11, 1957602), (22, 978801), (33, 652534), (66, 326267), (431, 49962), (757, 28446), (862, 24981), (1293, 16654), (1514, 14223), (2271, 9482), (2586, 8327), (4542, 4741)]