2561562

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{1409}}^1$

素因数の和:1518

約数の個数: 24

約数和(自身を含む): 5608980

約数和(自身を除く): 3047418

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1409, 1818, 2818, 4227, 8454, 12681, 25362, 142309, 284618, 426927, 853854, 1280781, 2561562]

約数ペア:

[(1, 2561562), (2, 1280781), (3, 853854), (6, 426927), (9, 284618), (18, 142309), (101, 25362), (202, 12681), (303, 8454), (606, 4227), (909, 2818), (1409, 1818)]