25710392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2393}}^1$

素因数の和:2495

約数の個数: 32

約数和(自身を含む): 51710400

約数和(自身を除く): 26000008

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 2393, 2686, 4786, 5372, 9572, 10744, 19144, 40681, 81362, 162724, 189047, 325448, 378094, 756188, 1512376, 3213799, 6427598, 12855196, 25710392]

約数ペア:

[(1, 25710392), (2, 12855196), (4, 6427598), (8, 3213799), (17, 1512376), (34, 756188), (68, 378094), (79, 325448), (136, 189047), (158, 162724), (316, 81362), (632, 40681), (1343, 19144), (2393, 10744), (2686, 9572), (4786, 5372)]