22218430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13147}}^1$

素因数の和:13180

約数の個数: 24

約数和(自身を含む): 43309512

約数和(自身を除く): 21091082

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 13147, 26294, 65735, 131470, 170911, 341822, 854555, 1709110, 2221843, 4443686, 11109215, 22218430]

約数ペア:

[(1, 22218430), (2, 11109215), (5, 4443686), (10, 2221843), (13, 1709110), (26, 854555), (65, 341822), (130, 170911), (169, 131470), (338, 65735), (845, 26294), (1690, 13147)]