25489144

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{607}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 49795200

約数和(自身を除く): 24306056

約数列:

[1, 2, 4, 8, 29, 58, 116, 181, 232, 362, 607, 724, 1214, 1448, 2428, 4856, 5249, 10498, 17603, 20996, 35206, 41992, 70412, 109867, 140824, 219734, 439468, 878936, 3186143, 6372286, 12744572, 25489144]

約数ペア:

[(1, 25489144), (2, 12744572), (4, 6372286), (8, 3186143), (29, 878936), (58, 439468), (116, 219734), (181, 140824), (232, 109867), (362, 70412), (607, 41992), (724, 35206), (1214, 20996), (1448, 17603), (2428, 10498), (4856, 5249)]