13040498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{601}}^1$

素因数の和:1193

約数の個数: 16

約数和(自身を含む): 20660640

約数和(自身を除く): 7620142

約数列:

[1, 2, 19, 38, 571, 601, 1142, 1202, 10849, 11419, 21698, 22838, 343171, 686342, 6520249, 13040498]

約数ペア:

[(1, 13040498), (2, 6520249), (19, 686342), (38, 343171), (571, 22838), (601, 21698), (1142, 11419), (1202, 10849)]