21473508716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{3229}}^1\times {\mathrm{151141}}^1$

素因数の和:154385

約数の個数: 24

約数和(自身を含む): 41007847440

約数和(自身を除く): 19534338724

約数列:

[1, 2, 4, 11, 22, 44, 3229, 6458, 12916, 35519, 71038, 142076, 151141, 302282, 604564, 1662551, 3325102, 6650204, 488034289, 976068578, 1952137156, 5368377179, 10736754358, 21473508716]

約数ペア:

[(1, 21473508716), (2, 10736754358), (4, 5368377179), (11, 1952137156), (22, 976068578), (44, 488034289), (3229, 6650204), (6458, 3325102), (12916, 1662551), (35519, 604564), (71038, 302282), (142076, 151141)]