1370892016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{16943}}^1$

素因数の和:17353

約数の個数: 40

約数和(自身を含む): 2867941440

約数和(自身を除く): 1497049424

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 389, 778, 1556, 3112, 5057, 6224, 10114, 16943, 20228, 33886, 40456, 67772, 80912, 135544, 220259, 271088, 440518, 881036, 1762072, 3524144, 6590827, 13181654, 26363308, 52726616, 85680751, 105453232, 171361502, 342723004, 685446008, 1370892016]

約数ペア:

[(1, 1370892016), (2, 685446008), (4, 342723004), (8, 171361502), (13, 105453232), (16, 85680751), (26, 52726616), (52, 26363308), (104, 13181654), (208, 6590827), (389, 3524144), (778, 1762072), (1556, 881036), (3112, 440518), (5057, 271088), (6224, 220259), (10114, 135544), (16943, 80912), (20228, 67772), (33886, 40456)]