25537928

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{1453}}^1$

素因数の和:1498

約数の個数: 32

約数和(自身を含む): 51907800

約数和(自身を除く): 26369872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 1453, 2197, 2906, 4394, 5812, 8788, 11624, 17576, 18889, 37778, 75556, 151112, 245557, 491114, 982228, 1964456, 3192241, 6384482, 12768964, 25537928]

約数ペア:

[(1, 25537928), (2, 12768964), (4, 6384482), (8, 3192241), (13, 1964456), (26, 982228), (52, 491114), (104, 245557), (169, 151112), (338, 75556), (676, 37778), (1352, 18889), (1453, 17576), (2197, 11624), (2906, 8788), (4394, 5812)]