26297752

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 54548640

約数和(自身を除く): 28250888

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 169, 212, 338, 367, 424, 676, 689, 734, 1352, 1378, 1468, 2756, 2936, 4771, 5512, 8957, 9542, 17914, 19084, 19451, 35828, 38168, 38902, 62023, 71656, 77804, 124046, 155608, 248092, 252863, 496184, 505726, 1011452, 2022904, 3287219, 6574438, 13148876, 26297752]

約数ペア:

[(1, 26297752), (2, 13148876), (4, 6574438), (8, 3287219), (13, 2022904), (26, 1011452), (52, 505726), (53, 496184), (104, 252863), (106, 248092), (169, 155608), (212, 124046), (338, 77804), (367, 71656), (424, 62023), (676, 38902), (689, 38168), (734, 35828), (1352, 19451), (1378, 19084), (1468, 17914), (2756, 9542), (2936, 8957), (4771, 5512)]