25437474

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{857}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 59026968

約数和(自身を除く): 33589494

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 97, 102, 153, 194, 291, 306, 582, 857, 873, 1649, 1714, 1746, 2571, 3298, 4947, 5142, 7713, 9894, 14569, 14841, 15426, 29138, 29682, 43707, 83129, 87414, 131121, 166258, 249387, 262242, 498774, 748161, 1413193, 1496322, 2826386, 4239579, 8479158, 12718737, 25437474]

約数ペア:

[(1, 25437474), (2, 12718737), (3, 8479158), (6, 4239579), (9, 2826386), (17, 1496322), (18, 1413193), (34, 748161), (51, 498774), (97, 262242), (102, 249387), (153, 166258), (194, 131121), (291, 87414), (306, 83129), (582, 43707), (857, 29682), (873, 29138), (1649, 15426), (1714, 14841), (1746, 14569), (2571, 9894), (3298, 7713), (4947, 5142)]