23903854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 40932864

約数和(自身を除く): 17029010

約数列:

[1, 2, 13, 23, 26, 46, 71, 142, 299, 563, 598, 923, 1126, 1633, 1846, 3266, 7319, 12949, 14638, 21229, 25898, 39973, 42458, 79946, 168337, 336674, 519649, 919379, 1039298, 1838758, 11951927, 23903854]

約数ペア:

[(1, 23903854), (2, 11951927), (13, 1838758), (23, 1039298), (26, 919379), (46, 519649), (71, 336674), (142, 168337), (299, 79946), (563, 42458), (598, 39973), (923, 25898), (1126, 21229), (1633, 14638), (1846, 12949), (3266, 7319)]