1990248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6379}}^1$

素因数の和:6401

約数の個数: 32

約数和(自身を含む): 5359200

約数和(自身を除く): 3368952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 6379, 12758, 19137, 25516, 38274, 51032, 76548, 82927, 153096, 165854, 248781, 331708, 497562, 663416, 995124, 1990248]

約数ペア:

[(1, 1990248), (2, 995124), (3, 663416), (4, 497562), (6, 331708), (8, 248781), (12, 165854), (13, 153096), (24, 82927), (26, 76548), (39, 51032), (52, 38274), (78, 25516), (104, 19137), (156, 12758), (312, 6379)]