22185370

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{31247}}^1$

素因数の和:31325

約数の個数: 16

約数和(自身を含む): 40497408

約数和(自身を除く): 18312038

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 31247, 62494, 156235, 312470, 2218537, 4437074, 11092685, 22185370]

約数ペア:

[(1, 22185370), (2, 11092685), (5, 4437074), (10, 2218537), (71, 312470), (142, 156235), (355, 62494), (710, 31247)]