16881044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{571}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 31231200

約数和(自身を除く): 14350156

約数列:

[1, 2, 4, 19, 38, 76, 389, 571, 778, 1142, 1556, 2284, 7391, 10849, 14782, 21698, 29564, 43396, 222119, 444238, 888476, 4220261, 8440522, 16881044]

約数ペア:

[(1, 16881044), (2, 8440522), (4, 4220261), (19, 888476), (38, 444238), (76, 222119), (389, 43396), (571, 29564), (778, 21698), (1142, 14782), (1556, 10849), (2284, 7391)]