25913004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3863}}^1$

素因数の和:3926

約数の個数: 48

約数和(自身を含む): 66646272

約数和(自身を除く): 40733268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 3863, 6708, 7726, 11589, 15452, 23178, 46356, 50219, 100438, 150657, 166109, 200876, 301314, 332218, 498327, 602628, 664436, 996654, 1993308, 2159417, 4318834, 6478251, 8637668, 12956502, 25913004]

約数ペア:

[(1, 25913004), (2, 12956502), (3, 8637668), (4, 6478251), (6, 4318834), (12, 2159417), (13, 1993308), (26, 996654), (39, 664436), (43, 602628), (52, 498327), (78, 332218), (86, 301314), (129, 200876), (156, 166109), (172, 150657), (258, 100438), (516, 50219), (559, 46356), (1118, 23178), (1677, 15452), (2236, 11589), (3354, 7726), (3863, 6708)]