8489618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1423}}^1$

素因数の和:1601

約数の個数: 16

約数和(自身を含む): 13499520

約数和(自身を除く): 5009902

約数列:

[1, 2, 19, 38, 157, 314, 1423, 2846, 2983, 5966, 27037, 54074, 223411, 446822, 4244809, 8489618]

約数ペア:

[(1, 8489618), (2, 4244809), (19, 446822), (38, 223411), (157, 54074), (314, 27037), (1423, 5966), (2846, 2983)]