281109794242

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{13339}}^1\times {\mathrm{96671}}^1$

素因数の和:110121

約数の個数: 16

約数和(自身を含む): 425569478400

約数和(自身を除く): 144459684158

約数列:

[1, 2, 109, 218, 13339, 26678, 96671, 193342, 1453951, 2907902, 10537139, 21074278, 1289494469, 2578988938, 140554897121, 281109794242]

約数ペア:

[(1, 281109794242), (2, 140554897121), (109, 2578988938), (218, 1289494469), (13339, 21074278), (26678, 10537139), (96671, 2907902), (193342, 1453951)]