25948664

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 59693760

約数和(自身を除く): 33745096

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 97, 119, 136, 194, 238, 281, 388, 476, 562, 679, 776, 952, 1124, 1358, 1649, 1967, 2248, 2716, 3298, 3934, 4777, 5432, 6596, 7868, 9554, 11543, 13192, 15736, 19108, 23086, 27257, 33439, 38216, 46172, 54514, 66878, 92344, 109028, 133756, 190799, 218056, 267512, 381598, 463369, 763196, 926738, 1526392, 1853476, 3243583, 3706952, 6487166, 12974332, 25948664]

約数ペア:

[(1, 25948664), (2, 12974332), (4, 6487166), (7, 3706952), (8, 3243583), (14, 1853476), (17, 1526392), (28, 926738), (34, 763196), (56, 463369), (68, 381598), (97, 267512), (119, 218056), (136, 190799), (194, 133756), (238, 109028), (281, 92344), (388, 66878), (476, 54514), (562, 46172), (679, 38216), (776, 33439), (952, 27257), (1124, 23086), (1358, 19108), (1649, 15736), (1967, 13192), (2248, 11543), (2716, 9554), (3298, 7868), (3934, 6596), (4777, 5432)]