26074139

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{821}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 32222400

約数和(自身を除く): 6148261

約数列:

[1, 7, 13, 91, 349, 821, 2443, 4537, 5747, 10673, 31759, 74711, 286529, 2005703, 3724877, 26074139]

約数ペア:

[(1, 26074139), (7, 3724877), (13, 2005703), (91, 286529), (349, 74711), (821, 31759), (2443, 10673), (4537, 5747)]