28268702

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{347}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 55423872

約数和(自身を除く): 27155170

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 347, 506, 529, 694, 1058, 1771, 2429, 3542, 3703, 3817, 4858, 5819, 7406, 7634, 7981, 11638, 15962, 26719, 40733, 53438, 55867, 81466, 87791, 111734, 175582, 183563, 367126, 614537, 1229074, 1284941, 2019193, 2569882, 4038386, 14134351, 28268702]

約数ペア:

[(1, 28268702), (2, 14134351), (7, 4038386), (11, 2569882), (14, 2019193), (22, 1284941), (23, 1229074), (46, 614537), (77, 367126), (154, 183563), (161, 175582), (253, 111734), (322, 87791), (347, 81466), (506, 55867), (529, 53438), (694, 40733), (1058, 26719), (1771, 15962), (2429, 11638), (3542, 7981), (3703, 7634), (3817, 7406), (4858, 5819)]