22121710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{170167}}^1$

素因数の和:170187

約数の個数: 16

約数和(自身を含む): 42882336

約数和(自身を除く): 20760626

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 170167, 340334, 850835, 1701670, 2212171, 4424342, 11060855, 22121710]

約数ペア:

[(1, 22121710), (2, 11060855), (5, 4424342), (10, 2212171), (13, 1701670), (26, 850835), (65, 340334), (130, 170167)]