13047908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10099}}^1$

素因数の和:10139

約数の個数: 24

約数和(自身を含む): 25452000

約数和(自身を除く): 12404092

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 10099, 20198, 40396, 171683, 191881, 343366, 383762, 686732, 767524, 3261977, 6523954, 13047908]

約数ペア:

[(1, 13047908), (2, 6523954), (4, 3261977), (17, 767524), (19, 686732), (34, 383762), (38, 343366), (68, 191881), (76, 171683), (323, 40396), (646, 20198), (1292, 10099)]