2047921382

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{147779}}^1$

素因数の和:147848

約数の個数: 24

約数和(自身を含む): 3407511240

約数和(自身を除く): 1359589858

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 533, 1066, 6929, 13858, 147779, 295558, 1921127, 3842254, 6058939, 12117878, 24974651, 49949302, 78766207, 157532414, 1023960691, 2047921382]

約数ペア:

[(1, 2047921382), (2, 1023960691), (13, 157532414), (26, 78766207), (41, 49949302), (82, 24974651), (169, 12117878), (338, 6058939), (533, 3842254), (1066, 1921127), (6929, 295558), (13858, 147779)]