1378552

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 2995200

約数和(自身を除く): 1616648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 239, 412, 478, 721, 824, 956, 1442, 1673, 1912, 2884, 3346, 5768, 6692, 13384, 24617, 49234, 98468, 172319, 196936, 344638, 689276, 1378552]

約数ペア:

[(1, 1378552), (2, 689276), (4, 344638), (7, 196936), (8, 172319), (14, 98468), (28, 49234), (56, 24617), (103, 13384), (206, 6692), (239, 5768), (412, 3346), (478, 2884), (721, 1912), (824, 1673), (956, 1442)]