345395372

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{62617}}^1$

素因数の和:62825

約数の個数: 24

約数和(自身を含む): 694308384

約数和(自身を除く): 348913012

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 62617, 125234, 250468, 438319, 876638, 1753276, 12335549, 24671098, 49342196, 86348843, 172697686, 345395372]

約数ペア:

[(1, 345395372), (2, 172697686), (4, 86348843), (7, 49342196), (14, 24671098), (28, 12335549), (197, 1753276), (394, 876638), (788, 438319), (1379, 250468), (2758, 125234), (5516, 62617)]