21926015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5153}}^1$

素因数の和:5218

約数の個数: 16

約数和(自身を含む): 28202688

約数和(自身を除く): 6276673

約数列:

[1, 5, 23, 37, 115, 185, 851, 4255, 5153, 25765, 118519, 190661, 592595, 953305, 4385203, 21926015]

約数ペア:

[(1, 21926015), (5, 4385203), (23, 953305), (37, 592595), (115, 190661), (185, 118519), (851, 25765), (4255, 5153)]