28737306

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{967}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 67651584

約数和(自身を除く): 38914278

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 127, 234, 254, 381, 762, 967, 1143, 1651, 1934, 2286, 2901, 3302, 4953, 5802, 8703, 9906, 12571, 14859, 17406, 25142, 29718, 37713, 75426, 113139, 122809, 226278, 245618, 368427, 736854, 1105281, 1596517, 2210562, 3193034, 4789551, 9579102, 14368653, 28737306]

約数ペア:

[(1, 28737306), (2, 14368653), (3, 9579102), (6, 4789551), (9, 3193034), (13, 2210562), (18, 1596517), (26, 1105281), (39, 736854), (78, 368427), (117, 245618), (127, 226278), (234, 122809), (254, 113139), (381, 75426), (762, 37713), (967, 29718), (1143, 25142), (1651, 17406), (1934, 14859), (2286, 12571), (2901, 9906), (3302, 8703), (4953, 5802)]