22249244

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 39748800

約数和(自身を除く): 17499556

約数列:

[1, 2, 4, 79, 158, 181, 316, 362, 389, 724, 778, 1556, 14299, 28598, 30731, 57196, 61462, 70409, 122924, 140818, 281636, 5562311, 11124622, 22249244]

約数ペア:

[(1, 22249244), (2, 11124622), (4, 5562311), (79, 281636), (158, 140818), (181, 122924), (316, 70409), (362, 61462), (389, 57196), (724, 30731), (778, 28598), (1556, 14299)]