22169776

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{4931}}^1$

素因数の和:5220

約数の個数: 20

約数和(自身を含む): 43115544

約数和(自身を除く): 20945768

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 4931, 9862, 19724, 39448, 78896, 1385611, 2771222, 5542444, 11084888, 22169776]

約数ペア:

[(1, 22169776), (2, 11084888), (4, 5542444), (8, 2771222), (16, 1385611), (281, 78896), (562, 39448), (1124, 19724), (2248, 9862), (4496, 4931)]