26891824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{98867}}^1$

素因数の和:98892

約数の個数: 20

約数和(自身を含む): 55168344

約数和(自身を除く): 28276520

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 98867, 197734, 395468, 790936, 1581872, 1680739, 3361478, 6722956, 13445912, 26891824]

約数ペア:

[(1, 26891824), (2, 13445912), (4, 6722956), (8, 3361478), (16, 1680739), (17, 1581872), (34, 790936), (68, 395468), (136, 197734), (272, 98867)]