13447928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{677}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 27336960

約数和(自身を除く): 13889032

約数列:

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

約数ペア:

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