26688028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1459}}^1$

素因数の和:1749

約数の個数: 24

約数和(自身を含む): 49669200

約数和(自身を除く): 22981172

約数列:

[1, 2, 4, 17, 34, 68, 269, 538, 1076, 1459, 2918, 4573, 5836, 9146, 18292, 24803, 49606, 99212, 392471, 784942, 1569884, 6672007, 13344014, 26688028]

約数ペア:

[(1, 26688028), (2, 13344014), (4, 6672007), (17, 1569884), (34, 784942), (68, 392471), (269, 99212), (538, 49606), (1076, 24803), (1459, 18292), (2918, 9146), (4573, 5836)]