1603399472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{42409}}^1$

素因数の和:42573

約数の個数: 40

約数和(自身を含む): 3313069200

約数和(自身を除く): 1709669728

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 272, 278, 556, 1112, 2224, 2363, 4726, 9452, 18904, 37808, 42409, 84818, 169636, 339272, 678544, 720953, 1441906, 2883812, 5767624, 5894851, 11535248, 11789702, 23579404, 47158808, 94317616, 100212467, 200424934, 400849868, 801699736, 1603399472]

約数ペア:

[(1, 1603399472), (2, 801699736), (4, 400849868), (8, 200424934), (16, 100212467), (17, 94317616), (34, 47158808), (68, 23579404), (136, 11789702), (139, 11535248), (272, 5894851), (278, 5767624), (556, 2883812), (1112, 1441906), (2224, 720953), (2363, 678544), (4726, 339272), (9452, 169636), (18904, 84818), (37808, 42409)]