22417730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{7757}}^1$

素因数の和:7798

約数の個数: 24

約数和(自身を含む): 42870708

約数和(自身を除く): 20452978

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 7757, 15514, 38785, 77570, 131869, 263738, 659345, 1318690, 2241773, 4483546, 11208865, 22417730]

約数ペア:

[(1, 22417730), (2, 11208865), (5, 4483546), (10, 2241773), (17, 1318690), (34, 659345), (85, 263738), (170, 131869), (289, 77570), (578, 38785), (1445, 15514), (2890, 7757)]