28958148

素因数分解:

$2^2\times 3^4\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:798

約数の個数: 60

約数和(自身を含む): 76365520

約数和(自身を除く): 47407372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 139, 162, 278, 324, 417, 556, 643, 834, 1251, 1286, 1668, 1929, 2502, 2572, 3753, 3858, 5004, 5787, 7506, 7716, 11259, 11574, 15012, 17361, 22518, 23148, 34722, 45036, 52083, 69444, 89377, 104166, 178754, 208332, 268131, 357508, 536262, 804393, 1072524, 1608786, 2413179, 3217572, 4826358, 7239537, 9652716, 14479074, 28958148]

約数ペア:

[(1, 28958148), (2, 14479074), (3, 9652716), (4, 7239537), (6, 4826358), (9, 3217572), (12, 2413179), (18, 1608786), (27, 1072524), (36, 804393), (54, 536262), (81, 357508), (108, 268131), (139, 208332), (162, 178754), (278, 104166), (324, 89377), (417, 69444), (556, 52083), (643, 45036), (834, 34722), (1251, 23148), (1286, 22518), (1668, 17361), (1929, 15012), (2502, 11574), (2572, 11259), (3753, 7716), (3858, 7506), (5004, 5787)]