21333044

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 38096520

約数和(自身を除く): 16763476

約数列:

[1, 2, 4, 109, 113, 218, 226, 433, 436, 452, 866, 1732, 12317, 24634, 47197, 48929, 49268, 94394, 97858, 188788, 195716, 5333261, 10666522, 21333044]

約数ペア:

[(1, 21333044), (2, 10666522), (4, 5333261), (109, 195716), (113, 188788), (218, 97858), (226, 94394), (433, 49268), (436, 48929), (452, 47197), (866, 24634), (1732, 12317)]