2218258

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^2$

素因数の和:198

約数の個数: 24

約数和(自身を含む): 4016448

約数和(自身を除く): 1798190

約数列:

[1, 2, 7, 14, 23, 46, 83, 161, 166, 322, 581, 1162, 1909, 3818, 6889, 13363, 13778, 26726, 48223, 96446, 158447, 316894, 1109129, 2218258]

約数ペア:

[(1, 2218258), (2, 1109129), (7, 316894), (14, 158447), (23, 96446), (46, 48223), (83, 26726), (161, 13778), (166, 13363), (322, 6889), (581, 3818), (1162, 1909)]