28702818

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{26141}}^1$

素因数の和:26210

約数の個数: 24

約数和(自身を含む): 63211356

約数和(自身を除く): 34508538

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 26141, 52282, 78423, 156846, 235269, 470538, 1594601, 3189202, 4783803, 9567606, 14351409, 28702818]

約数ペア:

[(1, 28702818), (2, 14351409), (3, 9567606), (6, 4783803), (9, 3189202), (18, 1594601), (61, 470538), (122, 235269), (183, 156846), (366, 78423), (549, 52282), (1098, 26141)]