22516910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173207}}^1$

素因数の和:173227

約数の個数: 16

約数和(自身を含む): 43648416

約数和(自身を除く): 21131506

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173207, 346414, 866035, 1732070, 2251691, 4503382, 11258455, 22516910]

約数ペア:

[(1, 22516910), (2, 11258455), (5, 4503382), (10, 2251691), (13, 1732070), (26, 866035), (65, 346414), (130, 173207)]