25804402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 44755200

約数和(自身を除く): 18950798

約数列:

[1, 2, 13, 17, 26, 34, 79, 158, 221, 442, 739, 1027, 1343, 1478, 2054, 2686, 9607, 12563, 17459, 19214, 25126, 34918, 58381, 116762, 163319, 326638, 758953, 992477, 1517906, 1984954, 12902201, 25804402]

約数ペア:

[(1, 25804402), (2, 12902201), (13, 1984954), (17, 1517906), (26, 992477), (34, 758953), (79, 326638), (158, 163319), (221, 116762), (442, 58381), (739, 34918), (1027, 25126), (1343, 19214), (1478, 17459), (2054, 12563), (2686, 9607)]