2007889624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19306631}}^1$

素因数の和:19306650

約数の個数: 16

約数和(自身を含む): 4054392720

約数和(自身を除く): 2046503096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19306631, 38613262, 77226524, 154453048, 250986203, 501972406, 1003944812, 2007889624]

約数ペア:

[(1, 2007889624), (2, 1003944812), (4, 501972406), (8, 250986203), (13, 154453048), (26, 77226524), (52, 38613262), (104, 19306631)]