1273912

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 48

約数和(自身を含む): 2763000

約数和(自身を除く): 1489088

約数列:

[1, 2, 4, 8, 17, 19, 29, 34, 38, 58, 68, 76, 116, 136, 152, 232, 289, 323, 493, 551, 578, 646, 986, 1102, 1156, 1292, 1972, 2204, 2312, 2584, 3944, 4408, 5491, 8381, 9367, 10982, 16762, 18734, 21964, 33524, 37468, 43928, 67048, 74936, 159239, 318478, 636956, 1273912]

約数ペア:

[(1, 1273912), (2, 636956), (4, 318478), (8, 159239), (17, 74936), (19, 67048), (29, 43928), (34, 37468), (38, 33524), (58, 21964), (68, 18734), (76, 16762), (116, 10982), (136, 9367), (152, 8381), (232, 5491), (289, 4408), (323, 3944), (493, 2584), (551, 2312), (578, 2204), (646, 1972), (986, 1292), (1102, 1156)]