170642738

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{1097}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 301045248

約数和(自身を除く): 130402510

約数列:

[1, 2, 7, 14, 41, 82, 271, 287, 542, 574, 1097, 1897, 2194, 3794, 7679, 11111, 15358, 22222, 44977, 77777, 89954, 155554, 297287, 314839, 594574, 629678, 2081009, 4162018, 12188767, 24377534, 85321369, 170642738]

約数ペア:

[(1, 170642738), (2, 85321369), (7, 24377534), (14, 12188767), (41, 4162018), (82, 2081009), (271, 629678), (287, 594574), (542, 314839), (574, 297287), (1097, 155554), (1897, 89954), (2194, 77777), (3794, 44977), (7679, 22222), (11111, 15358)]