13340386

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1021}}^1$

素因数の和:1209

約数の個数: 16

約数和(自身を含む): 20603520

約数和(自身を除く): 7263134

約数列:

[1, 2, 47, 94, 139, 278, 1021, 2042, 6533, 13066, 47987, 95974, 141919, 283838, 6670193, 13340386]

約数ペア:

[(1, 13340386), (2, 6670193), (47, 283838), (94, 141919), (139, 95974), (278, 47987), (1021, 13066), (2042, 6533)]