26895856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{677}}^1$

素因数の和:889

約数の個数: 40

約数和(自身を含む): 56496384

約数和(自身を除く): 29600528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 191, 208, 382, 677, 764, 1354, 1528, 2483, 2708, 3056, 4966, 5416, 8801, 9932, 10832, 17602, 19864, 35204, 39728, 70408, 129307, 140816, 258614, 517228, 1034456, 1680991, 2068912, 3361982, 6723964, 13447928, 26895856]

約数ペア:

[(1, 26895856), (2, 13447928), (4, 6723964), (8, 3361982), (13, 2068912), (16, 1680991), (26, 1034456), (52, 517228), (104, 258614), (191, 140816), (208, 129307), (382, 70408), (677, 39728), (764, 35204), (1354, 19864), (1528, 17602), (2483, 10832), (2708, 9932), (3056, 8801), (4966, 5416)]