2007193708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1\times {\mathrm{1277}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 3829460544

約数和(自身を除く): 1822266836

約数列:

[1, 2, 4, 13, 26, 52, 167, 181, 334, 362, 668, 724, 1277, 2171, 2353, 2554, 4342, 4706, 5108, 8684, 9412, 16601, 30227, 33202, 60454, 66404, 120908, 213259, 231137, 392951, 426518, 462274, 785902, 853036, 924548, 1571804, 2772367, 3004781, 5544734, 6009562, 11089468, 12019124, 38599879, 77199758, 154399516, 501798427, 1003596854, 2007193708]

約数ペア:

[(1, 2007193708), (2, 1003596854), (4, 501798427), (13, 154399516), (26, 77199758), (52, 38599879), (167, 12019124), (181, 11089468), (334, 6009562), (362, 5544734), (668, 3004781), (724, 2772367), (1277, 1571804), (2171, 924548), (2353, 853036), (2554, 785902), (4342, 462274), (4706, 426518), (5108, 392951), (8684, 231137), (9412, 213259), (16601, 120908), (30227, 66404), (33202, 60454)]