21233636

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1571}}^1$

素因数の和:1715

約数の個数: 24

約数和(自身を含む): 38734080

約数和(自身を除く): 17500444

約数列:

[1, 2, 4, 31, 62, 109, 124, 218, 436, 1571, 3142, 3379, 6284, 6758, 13516, 48701, 97402, 171239, 194804, 342478, 684956, 5308409, 10616818, 21233636]

約数ペア:

[(1, 21233636), (2, 10616818), (4, 5308409), (31, 684956), (62, 342478), (109, 194804), (124, 171239), (218, 97402), (436, 48701), (1571, 13516), (3142, 6758), (3379, 6284)]