284690238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6778339}}^1$

素因数の和:6778351

約数の個数: 16

約数和(自身を含む): 650720640

約数和(自身を除く): 366030402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6778339, 13556678, 20335017, 40670034, 47448373, 94896746, 142345119, 284690238]

約数ペア:

[(1, 284690238), (2, 142345119), (3, 94896746), (6, 47448373), (7, 40670034), (14, 20335017), (21, 13556678), (42, 6778339)]