26842420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122011}}^1$

素因数の和:122031

約数の個数: 24

約数和(自身を含む): 61494048

約数和(自身を除く): 34651628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 122011, 244022, 488044, 610055, 1220110, 1342121, 2440220, 2684242, 5368484, 6710605, 13421210, 26842420]

約数ペア:

[(1, 26842420), (2, 13421210), (4, 6710605), (5, 5368484), (10, 2684242), (11, 2440220), (20, 1342121), (22, 1220110), (44, 610055), (55, 488044), (110, 244022), (220, 122011)]