253143376

素因数分解:

$2^4\times {\mathrm{1301}}^1\times {\mathrm{12161}}^1$

素因数の和:13470

約数の個数: 20

約数和(自身を含む): 490882644

約数和(自身を除く): 237739268

約数列:

[1, 2, 4, 8, 16, 1301, 2602, 5204, 10408, 12161, 20816, 24322, 48644, 97288, 194576, 15821461, 31642922, 63285844, 126571688, 253143376]

約数ペア:

[(1, 253143376), (2, 126571688), (4, 63285844), (8, 31642922), (16, 15821461), (1301, 194576), (2602, 97288), (5204, 48644), (10408, 24322), (12161, 20816)]