28176228

素因数分解:

$2^2\times 3^3\times {\mathrm{317}}^1\times {\mathrm{823}}^1$

素因数の和:1153

約数の個数: 48

約数和(自身を含む): 73368960

約数和(自身を除く): 45192732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 317, 634, 823, 951, 1268, 1646, 1902, 2469, 2853, 3292, 3804, 4938, 5706, 7407, 8559, 9876, 11412, 14814, 17118, 22221, 29628, 34236, 44442, 88884, 260891, 521782, 782673, 1043564, 1565346, 2348019, 3130692, 4696038, 7044057, 9392076, 14088114, 28176228]

約数ペア:

[(1, 28176228), (2, 14088114), (3, 9392076), (4, 7044057), (6, 4696038), (9, 3130692), (12, 2348019), (18, 1565346), (27, 1043564), (36, 782673), (54, 521782), (108, 260891), (317, 88884), (634, 44442), (823, 34236), (951, 29628), (1268, 22221), (1646, 17118), (1902, 14814), (2469, 11412), (2853, 9876), (3292, 8559), (3804, 7407), (4938, 5706)]