26969696

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{4987}}^1$

素因数の和:5023

約数の個数: 36

約数和(自身を含む): 57506652

約数和(自身を除く): 30536956

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 4987, 5408, 9974, 19948, 39896, 64831, 79792, 129662, 159584, 259324, 518648, 842803, 1037296, 1685606, 2074592, 3371212, 6742424, 13484848, 26969696]

約数ペア:

[(1, 26969696), (2, 13484848), (4, 6742424), (8, 3371212), (13, 2074592), (16, 1685606), (26, 1037296), (32, 842803), (52, 518648), (104, 259324), (169, 159584), (208, 129662), (338, 79792), (416, 64831), (676, 39896), (1352, 19948), (2704, 9974), (4987, 5408)]