1780453636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2467}}^1\times {\mathrm{13879}}^1$

素因数の和:16363

約数の個数: 24

約数和(自身を含む): 3357072320

約数和(自身を除く): 1576618684

約数列:

[1, 2, 4, 13, 26, 52, 2467, 4934, 9868, 13879, 27758, 32071, 55516, 64142, 128284, 180427, 360854, 721708, 34239493, 68478986, 136957972, 445113409, 890226818, 1780453636]

約数ペア:

[(1, 1780453636), (2, 890226818), (4, 445113409), (13, 136957972), (26, 68478986), (52, 34239493), (2467, 721708), (4934, 360854), (9868, 180427), (13879, 128284), (27758, 64142), (32071, 55516)]