1427558

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:388

約数の個数: 24

約数和(自身を含む): 2499336

約数和(自身を除く): 1071778

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 347, 374, 694, 2057, 3817, 4114, 5899, 7634, 11798, 41987, 64889, 83974, 129778, 713779, 1427558]

約数ペア:

[(1, 1427558), (2, 713779), (11, 129778), (17, 83974), (22, 64889), (34, 41987), (121, 11798), (187, 7634), (242, 5899), (347, 4114), (374, 3817), (694, 2057)]