28613518

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{8521}}^1$

素因数の和:8619

約数の個数: 16

約数和(自身を含む): 45405216

約数和(自身を除く): 16791698

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 8521, 17042, 195983, 391966, 622033, 1244066, 14306759, 28613518]

約数ペア:

[(1, 28613518), (2, 14306759), (23, 1244066), (46, 622033), (73, 391966), (146, 195983), (1679, 17042), (3358, 8521)]