2449784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 4924800

約数和(自身を除く): 2475016

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 227, 284, 454, 568, 908, 1349, 1816, 2698, 4313, 5396, 8626, 10792, 16117, 17252, 32234, 34504, 64468, 128936, 306223, 612446, 1224892, 2449784]

約数ペア:

[(1, 2449784), (2, 1224892), (4, 612446), (8, 306223), (19, 128936), (38, 64468), (71, 34504), (76, 32234), (142, 17252), (152, 16117), (227, 10792), (284, 8626), (454, 5396), (568, 4313), (908, 2698), (1349, 1816)]