23140436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{9923}}^1$

素因数の和:9991

約数の個数: 24

約数和(自身を含む): 45015264

約数和(自身を除く): 21874828

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 9923, 19846, 39692, 109153, 218306, 436612, 525919, 1051838, 2103676, 5785109, 11570218, 23140436]

約数ペア:

[(1, 23140436), (2, 11570218), (4, 5785109), (11, 2103676), (22, 1051838), (44, 525919), (53, 436612), (106, 218306), (212, 109153), (583, 39692), (1166, 19846), (2332, 9923)]