212278052

素因数分解:

$2^2\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{6949}}^1$

素因数の和:8051

約数の個数: 24

約数和(自身を含む): 425006400

約数和(自身を除く): 212728348

約数列:

[1, 2, 4, 7, 14, 28, 1091, 2182, 4364, 6949, 7637, 13898, 15274, 27796, 30548, 48643, 97286, 194572, 7581359, 15162718, 30325436, 53069513, 106139026, 212278052]

約数ペア:

[(1, 212278052), (2, 106139026), (4, 53069513), (7, 30325436), (14, 15162718), (28, 7581359), (1091, 194572), (2182, 97286), (4364, 48643), (6949, 30548), (7637, 27796), (13898, 15274)]