90354004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{6761}}^1$

素因数の和:7035

約数の個数: 24

約数和(自身を含む): 170970408

約数和(自身を除く): 80616404

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 3341, 6682, 6761, 13364, 13522, 27044, 87893, 175786, 351572, 1737577, 3475154, 6950308, 22588501, 45177002, 90354004]

約数ペア:

[(1, 90354004), (2, 45177002), (4, 22588501), (13, 6950308), (26, 3475154), (52, 1737577), (257, 351572), (514, 175786), (1028, 87893), (3341, 27044), (6682, 13522), (6761, 13364)]