12900076

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 28026432

約数和(自身を除く): 15126356

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 287, 476, 574, 661, 697, 1148, 1322, 1394, 2644, 2788, 4627, 4879, 9254, 9758, 11237, 18508, 19516, 22474, 27101, 44948, 54202, 78659, 108404, 157318, 189707, 314636, 379414, 460717, 758828, 921434, 1842868, 3225019, 6450038, 12900076]

約数ペア:

[(1, 12900076), (2, 6450038), (4, 3225019), (7, 1842868), (14, 921434), (17, 758828), (28, 460717), (34, 379414), (41, 314636), (68, 189707), (82, 157318), (119, 108404), (164, 78659), (238, 54202), (287, 44948), (476, 27101), (574, 22474), (661, 19516), (697, 18508), (1148, 11237), (1322, 9758), (1394, 9254), (2644, 4879), (2788, 4627)]