26269537

素因数分解:

$7^2\times {\mathrm{653}}^1\times {\mathrm{821}}^1$

素因数の和:1488

約数の個数: 12

約数和(自身を含む): 30642516

約数和(自身を除く): 4372979

約数列:

[1, 7, 49, 653, 821, 4571, 5747, 31997, 40229, 536113, 3752791, 26269537]

約数ペア:

[(1, 26269537), (7, 3752791), (49, 536113), (653, 40229), (821, 31997), (4571, 5747)]