28919993

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{863}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 31850496

約数和(自身を除く): 2930503

約数列:

[1, 23, 31, 47, 713, 863, 1081, 1457, 19849, 26753, 33511, 40561, 615319, 932903, 1257391, 28919993]

約数ペア:

[(1, 28919993), (23, 1257391), (31, 932903), (47, 615319), (713, 40561), (863, 33511), (1081, 26753), (1457, 19849)]