22147270

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{36307}}^1$

素因数の和:36375

約数の個数: 16

約数和(自身を含む): 40519728

約数和(自身を除く): 18372458

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 36307, 72614, 181535, 363070, 2214727, 4429454, 11073635, 22147270]

約数ペア:

[(1, 22147270), (2, 11073635), (5, 4429454), (10, 2214727), (61, 363070), (122, 181535), (305, 72614), (610, 36307)]