1288266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 3027840

約数和(自身を除く): 1739574

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 829, 1554, 1658, 2487, 4974, 5803, 11606, 17409, 30673, 34818, 61346, 92019, 184038, 214711, 429422, 644133, 1288266]

約数ペア:

[(1, 1288266), (2, 644133), (3, 429422), (6, 214711), (7, 184038), (14, 92019), (21, 61346), (37, 34818), (42, 30673), (74, 17409), (111, 11606), (222, 5803), (259, 4974), (518, 2487), (777, 1658), (829, 1554)]