38861336

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 75105360

約数和(自身を除く): 36244024

約数列:

[1, 2, 4, 8, 43, 86, 172, 173, 344, 346, 653, 692, 1306, 1384, 2612, 5224, 7439, 14878, 28079, 29756, 56158, 59512, 112316, 112969, 224632, 225938, 451876, 903752, 4857667, 9715334, 19430668, 38861336]

約数ペア:

[(1, 38861336), (2, 19430668), (4, 9715334), (8, 4857667), (43, 903752), (86, 451876), (172, 225938), (173, 224632), (344, 112969), (346, 112316), (653, 59512), (692, 56158), (1306, 29756), (1384, 28079), (2612, 14878), (5224, 7439)]