2688948

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:784

約数の個数: 36

約数和(自身を含む): 6867588

約数和(自身を除く): 4178640

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 661, 678, 1017, 1322, 1356, 1983, 2034, 2644, 3966, 4068, 5949, 7932, 11898, 23796, 74693, 149386, 224079, 298772, 448158, 672237, 896316, 1344474, 2688948]

約数ペア:

[(1, 2688948), (2, 1344474), (3, 896316), (4, 672237), (6, 448158), (9, 298772), (12, 224079), (18, 149386), (36, 74693), (113, 23796), (226, 11898), (339, 7932), (452, 5949), (661, 4068), (678, 3966), (1017, 2644), (1322, 2034), (1356, 1983)]