2474948

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 4990272

約数和(自身を除く): 2515324

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 563, 628, 1099, 1126, 2198, 2252, 3941, 4396, 7882, 15764, 88391, 176782, 353564, 618737, 1237474, 2474948]

約数ペア:

[(1, 2474948), (2, 1237474), (4, 618737), (7, 353564), (14, 176782), (28, 88391), (157, 15764), (314, 7882), (563, 4396), (628, 3941), (1099, 2252), (1126, 2198)]