21731292

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{54877}}^1$

素因数の和:54898

約数の個数: 36

約数和(自身を含む): 59926776

約数和(自身を除く): 38195484

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 54877, 109754, 164631, 219508, 329262, 493893, 603647, 658524, 987786, 1207294, 1810941, 1975572, 2414588, 3621882, 5432823, 7243764, 10865646, 21731292]

約数ペア:

[(1, 21731292), (2, 10865646), (3, 7243764), (4, 5432823), (6, 3621882), (9, 2414588), (11, 1975572), (12, 1810941), (18, 1207294), (22, 987786), (33, 658524), (36, 603647), (44, 493893), (66, 329262), (99, 219508), (132, 164631), (198, 109754), (396, 54877)]