2117626

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{419}}^1$

素因数の和:466

約数の個数: 24

約数和(自身を含む): 3840480

約数和(自身を除く): 1722854

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 419, 722, 838, 2527, 2933, 5054, 5866, 7961, 15922, 55727, 111454, 151259, 302518, 1058813, 2117626]

約数ペア:

[(1, 2117626), (2, 1058813), (7, 302518), (14, 151259), (19, 111454), (38, 55727), (133, 15922), (266, 7961), (361, 5866), (419, 5054), (722, 2933), (838, 2527)]