39903806

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1\times {\mathrm{773}}^1$

素因数の和:1315

約数の個数: 16

約数和(自身を含む): 61189344

約数和(自身を除く): 21285538

約数列:

[1, 2, 53, 106, 487, 773, 974, 1546, 25811, 40969, 51622, 81938, 376451, 752902, 19951903, 39903806]

約数ペア:

[(1, 39903806), (2, 19951903), (53, 752902), (106, 376451), (487, 81938), (773, 51622), (974, 40969), (1546, 25811)]