28787332

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{751}}^1$

素因数の和:836

約数の個数: 36

約数和(自身を含む): 59251584

約数和(自身を除く): 30464252

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 751, 1036, 1369, 1502, 2738, 3004, 5257, 5476, 9583, 10514, 19166, 21028, 27787, 38332, 55574, 111148, 194509, 389018, 778036, 1028119, 2056238, 4112476, 7196833, 14393666, 28787332]

約数ペア:

[(1, 28787332), (2, 14393666), (4, 7196833), (7, 4112476), (14, 2056238), (28, 1028119), (37, 778036), (74, 389018), (148, 194509), (259, 111148), (518, 55574), (751, 38332), (1036, 27787), (1369, 21028), (1502, 19166), (2738, 10514), (3004, 9583), (5257, 5476)]