40819254

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{138841}}^1$

素因数の和:138860

約数の個数: 24

約数和(自身を含む): 94967928

約数和(自身を除く): 54148674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 138841, 277682, 416523, 833046, 971887, 1943774, 2915661, 5831322, 6803209, 13606418, 20409627, 40819254]

約数ペア:

[(1, 40819254), (2, 20409627), (3, 13606418), (6, 6803209), (7, 5831322), (14, 2915661), (21, 1943774), (42, 971887), (49, 833046), (98, 416523), (147, 277682), (294, 138841)]