843452

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 1564080

約数和(自身を除く): 720628

約数列:

[1, 2, 4, 37, 41, 74, 82, 139, 148, 164, 278, 556, 1517, 3034, 5143, 5699, 6068, 10286, 11398, 20572, 22796, 210863, 421726, 843452]

約数ペア:

[(1, 843452), (2, 421726), (4, 210863), (37, 22796), (41, 20572), (74, 11398), (82, 10286), (139, 6068), (148, 5699), (164, 5143), (278, 3034), (556, 1517)]