202417426

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:646

約数の個数: 24

約数和(自身を含む): 314025984

約数和(自身を除く): 111608558

約数列:

[1, 2, 43, 86, 127, 254, 431, 862, 1849, 3698, 5461, 10922, 18533, 37066, 54737, 109474, 234823, 469646, 796919, 1593838, 2353691, 4707382, 101208713, 202417426]

約数ペア:

[(1, 202417426), (2, 101208713), (43, 4707382), (86, 2353691), (127, 1593838), (254, 796919), (431, 469646), (862, 234823), (1849, 109474), (3698, 54737), (5461, 37066), (10922, 18533)]