1425988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 2721600

約数和(自身を除く): 1295612

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 647, 1102, 1294, 2204, 2588, 12293, 18763, 24586, 37526, 49172, 75052, 356497, 712994, 1425988]

約数ペア:

[(1, 1425988), (2, 712994), (4, 356497), (19, 75052), (29, 49172), (38, 37526), (58, 24586), (76, 18763), (116, 12293), (551, 2588), (647, 2204), (1102, 1294)]