21770916

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{34231}}^1$

素因数の和:34291

約数の個数: 24

約数和(自身を含む): 51758784

約数和(自身を除く): 29987868

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 34231, 68462, 102693, 136924, 205386, 410772, 1814243, 3628486, 5442729, 7256972, 10885458, 21770916]

約数ペア:

[(1, 21770916), (2, 10885458), (3, 7256972), (4, 5442729), (6, 3628486), (12, 1814243), (53, 410772), (106, 205386), (159, 136924), (212, 102693), (318, 68462), (636, 34231)]