2122808

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 4233600

約数和(自身を除く): 2110792

約数列:

[1, 2, 4, 8, 23, 46, 83, 92, 139, 166, 184, 278, 332, 556, 664, 1112, 1909, 3197, 3818, 6394, 7636, 11537, 12788, 15272, 23074, 25576, 46148, 92296, 265351, 530702, 1061404, 2122808]

約数ペア:

[(1, 2122808), (2, 1061404), (4, 530702), (8, 265351), (23, 92296), (46, 46148), (83, 25576), (92, 23074), (139, 15272), (166, 12788), (184, 11537), (278, 7636), (332, 6394), (556, 3818), (664, 3197), (1112, 1909)]