22234420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{85517}}^1$

素因数の和:85539

約数の個数: 24

約数和(自身を含む): 50284584

約数和(自身を除く): 28050164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 85517, 171034, 342068, 427585, 855170, 1111721, 1710340, 2223442, 4446884, 5558605, 11117210, 22234420]

約数ペア:

[(1, 22234420), (2, 11117210), (4, 5558605), (5, 4446884), (10, 2223442), (13, 1710340), (20, 1111721), (26, 855170), (52, 427585), (65, 342068), (130, 171034), (260, 85517)]