28283412

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 67878720

約数和(自身を除く): 39595308

約数列:

[1, 2, 3, 4, 6, 12, 73, 83, 146, 166, 219, 249, 292, 332, 389, 438, 498, 778, 876, 996, 1167, 1556, 2334, 4668, 6059, 12118, 18177, 24236, 28397, 32287, 36354, 56794, 64574, 72708, 85191, 96861, 113588, 129148, 170382, 193722, 340764, 387444, 2356951, 4713902, 7070853, 9427804, 14141706, 28283412]

約数ペア:

[(1, 28283412), (2, 14141706), (3, 9427804), (4, 7070853), (6, 4713902), (12, 2356951), (73, 387444), (83, 340764), (146, 193722), (166, 170382), (219, 129148), (249, 113588), (292, 96861), (332, 85191), (389, 72708), (438, 64574), (498, 56794), (778, 36354), (876, 32287), (996, 28397), (1167, 24236), (1556, 18177), (2334, 12118), (4668, 6059)]