2775454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 4953312

約数和(自身を除く): 2177858

約数列:

[1, 2, 11, 17, 22, 34, 41, 82, 181, 187, 362, 374, 451, 697, 902, 1394, 1991, 3077, 3982, 6154, 7421, 7667, 14842, 15334, 33847, 67694, 81631, 126157, 163262, 252314, 1387727, 2775454]

約数ペア:

[(1, 2775454), (2, 1387727), (11, 252314), (17, 163262), (22, 126157), (34, 81631), (41, 67694), (82, 33847), (181, 15334), (187, 14842), (362, 7667), (374, 7421), (451, 6154), (697, 3982), (902, 3077), (1394, 1991)]