422173628

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{672251}}^1$

素因数の和:672412

約数の個数: 12

約数和(自身を含む): 743510712

約数和(自身を除く): 321337084

約数列:

[1, 2, 4, 157, 314, 628, 672251, 1344502, 2689004, 105543407, 211086814, 422173628]

約数ペア:

[(1, 422173628), (2, 211086814), (4, 105543407), (157, 2689004), (314, 1344502), (628, 672251)]