3980338

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1493}}^1$

素因数の和:1569

約数の個数: 16

約数和(自身を含む): 6310656

約数和(自身を除く): 2330318

約数列:

[1, 2, 31, 43, 62, 86, 1333, 1493, 2666, 2986, 46283, 64199, 92566, 128398, 1990169, 3980338]

約数ペア:

[(1, 3980338), (2, 1990169), (31, 128398), (43, 92566), (62, 64199), (86, 46283), (1333, 2986), (1493, 2666)]