2123223556

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{971}}^1\times {\mathrm{12713}}^1$

素因数の和:13731

約数の個数: 24

約数和(自身を含む): 3806266464

約数和(自身を除く): 1683042908

約数列:

[1, 2, 4, 43, 86, 172, 971, 1942, 3884, 12713, 25426, 41753, 50852, 83506, 167012, 546659, 1093318, 2186636, 12344323, 24688646, 49377292, 530805889, 1061611778, 2123223556]

約数ペア:

[(1, 2123223556), (2, 1061611778), (4, 530805889), (43, 49377292), (86, 24688646), (172, 12344323), (971, 2186636), (1942, 1093318), (3884, 546659), (12713, 167012), (25426, 83506), (41753, 50852)]