8138498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3511}}^1$

素因数の和:3593

約数の個数: 16

約数和(自身を含む): 13064640

約数和(自身を除く): 4926142

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 3511, 7022, 66709, 133418, 214171, 428342, 4069249, 8138498]

約数ペア:

[(1, 8138498), (2, 4069249), (19, 428342), (38, 214171), (61, 133418), (122, 66709), (1159, 7022), (2318, 3511)]