28651086

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{859}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 66409200

約数和(自身を除く): 37758114

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 109, 153, 218, 306, 327, 654, 859, 981, 1718, 1853, 1962, 2577, 3706, 5154, 5559, 7731, 11118, 14603, 15462, 16677, 29206, 33354, 43809, 87618, 93631, 131427, 187262, 262854, 280893, 561786, 842679, 1591727, 1685358, 3183454, 4775181, 9550362, 14325543, 28651086]

約数ペア:

[(1, 28651086), (2, 14325543), (3, 9550362), (6, 4775181), (9, 3183454), (17, 1685358), (18, 1591727), (34, 842679), (51, 561786), (102, 280893), (109, 262854), (153, 187262), (218, 131427), (306, 93631), (327, 87618), (654, 43809), (859, 33354), (981, 29206), (1718, 16677), (1853, 15462), (1962, 14603), (2577, 11118), (3706, 7731), (5154, 5559)]