56220456

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{21491}}^1$

素因数の和:21609

約数の個数: 32

約数和(自身を含む): 141847200

約数和(自身を除く): 85626744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 21491, 42982, 64473, 85964, 128946, 171928, 257892, 515784, 2342519, 4685038, 7027557, 9370076, 14055114, 18740152, 28110228, 56220456]

約数ペア:

[(1, 56220456), (2, 28110228), (3, 18740152), (4, 14055114), (6, 9370076), (8, 7027557), (12, 4685038), (24, 2342519), (109, 515784), (218, 257892), (327, 171928), (436, 128946), (654, 85964), (872, 64473), (1308, 42982), (2616, 21491)]