89868428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1201}}^1\times {\mathrm{1439}}^1$

素因数の和:2657

約数の個数: 24

約数和(自身を含む): 169626240

約数和(自身を除く): 79757812

約数列:

[1, 2, 4, 13, 26, 52, 1201, 1439, 2402, 2878, 4804, 5756, 15613, 18707, 31226, 37414, 62452, 74828, 1728239, 3456478, 6912956, 22467107, 44934214, 89868428]

約数ペア:

[(1, 89868428), (2, 44934214), (4, 22467107), (13, 6912956), (26, 3456478), (52, 1728239), (1201, 74828), (1439, 62452), (2402, 37414), (2878, 31226), (4804, 18707), (5756, 15613)]