7870252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 16299360

約数和(自身を除く): 8429108

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 221, 307, 377, 442, 493, 614, 754, 884, 986, 1228, 1508, 1972, 3991, 5219, 6409, 7982, 8903, 10438, 12818, 15964, 17806, 20876, 25636, 35612, 67847, 115739, 135694, 151351, 231478, 271388, 302702, 462956, 605404, 1967563, 3935126, 7870252]

約数ペア:

[(1, 7870252), (2, 3935126), (4, 1967563), (13, 605404), (17, 462956), (26, 302702), (29, 271388), (34, 231478), (52, 151351), (58, 135694), (68, 115739), (116, 67847), (221, 35612), (307, 25636), (377, 20876), (442, 17806), (493, 15964), (614, 12818), (754, 10438), (884, 8903), (986, 7982), (1228, 6409), (1508, 5219), (1972, 3991)]