21136466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{983}}^1$

素因数の和:1825

約数の個数: 16

約数和(自身を含む): 34219584

約数和(自身を除く): 13083118

約数列:

[1, 2, 13, 26, 827, 983, 1654, 1966, 10751, 12779, 21502, 25558, 812941, 1625882, 10568233, 21136466]

約数ペア:

[(1, 21136466), (2, 10568233), (13, 1625882), (26, 812941), (827, 25558), (983, 21502), (1654, 12779), (1966, 10751)]