83990338

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1\times {\mathrm{751}}^1$

素因数の和:1233

約数の個数: 16

約数和(自身を含む): 127238400

約数和(自身を除く): 43248062

約数列:

[1, 2, 199, 281, 398, 562, 751, 1502, 55919, 111838, 149449, 211031, 298898, 422062, 41995169, 83990338]

約数ペア:

[(1, 83990338), (2, 41995169), (199, 422062), (281, 298898), (398, 211031), (562, 149449), (751, 111838), (1502, 55919)]