121212052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{32831}}^1$

素因数の和:32919

約数の個数: 24

約数和(自身を含む): 231662592

約数和(自身を除く): 110450540

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 32831, 65662, 131324, 426803, 853606, 1707212, 2331001, 4662002, 9324004, 30303013, 60606026, 121212052]

約数ペア:

[(1, 121212052), (2, 60606026), (4, 30303013), (13, 9324004), (26, 4662002), (52, 2331001), (71, 1707212), (142, 853606), (284, 426803), (923, 131324), (1846, 65662), (3692, 32831)]