2145536

素因数分解:

$2^8\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 54

約数和(自身を含む): 4706310

約数和(自身を除く): 2560774

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 128, 136, 232, 256, 272, 289, 464, 493, 544, 578, 928, 986, 1088, 1156, 1856, 1972, 2176, 2312, 3712, 3944, 4352, 4624, 7424, 7888, 8381, 9248, 15776, 16762, 18496, 31552, 33524, 36992, 63104, 67048, 73984, 126208, 134096, 268192, 536384, 1072768, 2145536]

約数ペア:

[(1, 2145536), (2, 1072768), (4, 536384), (8, 268192), (16, 134096), (17, 126208), (29, 73984), (32, 67048), (34, 63104), (58, 36992), (64, 33524), (68, 31552), (116, 18496), (128, 16762), (136, 15776), (232, 9248), (256, 8381), (272, 7888), (289, 7424), (464, 4624), (493, 4352), (544, 3944), (578, 3712), (928, 2312), (986, 2176), (1088, 1972), (1156, 1856)]