2490774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2903}}^1$

素因数の和:2932

約数の個数: 32

約数和(自身を含む): 5854464

約数和(自身を除く): 3363690

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 2903, 5806, 8709, 17418, 31933, 37739, 63866, 75478, 95799, 113217, 191598, 226434, 415129, 830258, 1245387, 2490774]

約数ペア:

[(1, 2490774), (2, 1245387), (3, 830258), (6, 415129), (11, 226434), (13, 191598), (22, 113217), (26, 95799), (33, 75478), (39, 63866), (66, 37739), (78, 31933), (143, 17418), (286, 8709), (429, 5806), (858, 2903)]