1438268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1627}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 2871792

約数和(自身を除く): 1433524

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 1627, 3254, 6508, 21151, 27659, 42302, 55318, 84604, 110636, 359567, 719134, 1438268]

約数ペア:

[(1, 1438268), (2, 719134), (4, 359567), (13, 110636), (17, 84604), (26, 55318), (34, 42302), (52, 27659), (68, 21151), (221, 6508), (442, 3254), (884, 1627)]