855109438

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{2749}}^1\times {\mathrm{3617}}^1$

素因数の和:6411

約数の個数: 16

約数和(自身を含む): 1313334000

約数和(自身を除く): 458224562

約数列:

[1, 2, 43, 86, 2749, 3617, 5498, 7234, 118207, 155531, 236414, 311062, 9943133, 19886266, 427554719, 855109438]

約数ペア:

[(1, 855109438), (2, 427554719), (43, 19886266), (86, 9943133), (2749, 311062), (3617, 236414), (5498, 155531), (7234, 118207)]