1397579218

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{24107}}^1$

素因数の和:24258

約数の個数: 32

約数和(自身を含む): 2478688128

約数和(自身を除く): 1081108910

約数列:

[1, 2, 7, 14, 41, 82, 101, 202, 287, 574, 707, 1414, 4141, 8282, 24107, 28987, 48214, 57974, 168749, 337498, 988387, 1976774, 2434807, 4869614, 6918709, 13837418, 17043649, 34087298, 99827087, 199654174, 698789609, 1397579218]

約数ペア:

[(1, 1397579218), (2, 698789609), (7, 199654174), (14, 99827087), (41, 34087298), (82, 17043649), (101, 13837418), (202, 6918709), (287, 4869614), (574, 2434807), (707, 1976774), (1414, 988387), (4141, 337498), (8282, 168749), (24107, 57974), (28987, 48214)]