42898778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{38371}}^1$

素因数の和:38429

約数の個数: 16

約数和(自身を含む): 70911456

約数和(自身を除く): 28012678

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 38371, 76742, 498823, 997646, 1649953, 3299906, 21449389, 42898778]

約数ペア:

[(1, 42898778), (2, 21449389), (13, 3299906), (26, 1649953), (43, 997646), (86, 498823), (559, 76742), (1118, 38371)]