22669493

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 29694720

約数和(自身を除く): 7025227

約数列:

[1, 7, 11, 37, 73, 77, 109, 259, 407, 511, 763, 803, 1199, 2701, 2849, 4033, 5621, 7957, 8393, 18907, 28231, 29711, 44363, 55699, 87527, 207977, 294409, 310541, 612689, 2060863, 3238499, 22669493]

約数ペア:

[(1, 22669493), (7, 3238499), (11, 2060863), (37, 612689), (73, 310541), (77, 294409), (109, 207977), (259, 87527), (407, 55699), (511, 44363), (763, 29711), (803, 28231), (1199, 18907), (2701, 8393), (2849, 7957), (4033, 5621)]