47873878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{42821}}^1$

素因数の和:42879

約数の個数: 16

約数和(自身を含む): 79135056

約数和(自身を除く): 31261178

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 42821, 85642, 556673, 1113346, 1841303, 3682606, 23936939, 47873878]

約数ペア:

[(1, 47873878), (2, 23936939), (13, 3682606), (26, 1841303), (43, 1113346), (86, 556673), (559, 85642), (1118, 42821)]