247014716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{7699}}^1$

素因数の和:8333

約数の個数: 24

約数和(自身を含む): 466342800

約数和(自身を除く): 219328084

約数列:

[1, 2, 4, 13, 26, 52, 617, 1234, 2468, 7699, 8021, 15398, 16042, 30796, 32084, 100087, 200174, 400348, 4750283, 9500566, 19001132, 61753679, 123507358, 247014716]

約数ペア:

[(1, 247014716), (2, 123507358), (4, 61753679), (13, 19001132), (26, 9500566), (52, 4750283), (617, 400348), (1234, 200174), (2468, 100087), (7699, 32084), (8021, 30796), (15398, 16042)]