1227921406

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{1559}}^1\times {\mathrm{3613}}^1$

素因数の和:5283

約数の個数: 16

約数和(自身を含む): 1860487200

約数和(自身を除く): 632565794

約数列:

[1, 2, 109, 218, 1559, 3118, 3613, 7226, 169931, 339862, 393817, 787634, 5632667, 11265334, 613960703, 1227921406]

約数ペア:

[(1, 1227921406), (2, 613960703), (109, 11265334), (218, 5632667), (1559, 787634), (3118, 393817), (3613, 339862), (7226, 169931)]