25539306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{907}}^1$

素因数の和:963

約数の個数: 48

約数和(自身を含む): 58119264

約数和(自身を除く): 32579958

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 361, 494, 722, 741, 907, 1083, 1482, 1814, 2166, 2721, 4693, 5442, 9386, 11791, 14079, 17233, 23582, 28158, 34466, 35373, 51699, 70746, 103398, 224029, 327427, 448058, 654854, 672087, 982281, 1344174, 1964562, 4256551, 8513102, 12769653, 25539306]

約数ペア:

[(1, 25539306), (2, 12769653), (3, 8513102), (6, 4256551), (13, 1964562), (19, 1344174), (26, 982281), (38, 672087), (39, 654854), (57, 448058), (78, 327427), (114, 224029), (247, 103398), (361, 70746), (494, 51699), (722, 35373), (741, 34466), (907, 28158), (1083, 23582), (1482, 17233), (1814, 14079), (2166, 11791), (2721, 9386), (4693, 5442)]