28177722

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1753}}^1$

素因数の和:1827

約数の個数: 48

約数和(自身を含む): 65669760

約数和(自身を除く): 37492038

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 846, 893, 1753, 1786, 2679, 3506, 5259, 5358, 8037, 10518, 15777, 16074, 31554, 33307, 66614, 82391, 99921, 164782, 199842, 247173, 299763, 494346, 599526, 741519, 1483038, 1565429, 3130858, 4696287, 9392574, 14088861, 28177722]

約数ペア:

[(1, 28177722), (2, 14088861), (3, 9392574), (6, 4696287), (9, 3130858), (18, 1565429), (19, 1483038), (38, 741519), (47, 599526), (57, 494346), (94, 299763), (114, 247173), (141, 199842), (171, 164782), (282, 99921), (342, 82391), (423, 66614), (846, 33307), (893, 31554), (1753, 16074), (1786, 15777), (2679, 10518), (3506, 8037), (5259, 5358)]