1418764

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{211}}^1$

素因数の和:297

約数の個数: 18

約数和(自身を含む): 2556932

約数和(自身を除く): 1138168

約数列:

[1, 2, 4, 41, 82, 164, 211, 422, 844, 1681, 3362, 6724, 8651, 17302, 34604, 354691, 709382, 1418764]

約数ペア:

[(1, 1418764), (2, 709382), (4, 354691), (41, 34604), (82, 17302), (164, 8651), (211, 6724), (422, 3362), (844, 1681)]