28178292

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1693}}^1$

素因数の和:1792

約数の個数: 48

約数和(自身を含む): 70199360

約数和(自身を除く): 42021068

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 219, 228, 292, 438, 876, 1387, 1693, 2774, 3386, 4161, 5079, 5548, 6772, 8322, 10158, 16644, 20316, 32167, 64334, 96501, 123589, 128668, 193002, 247178, 370767, 386004, 494356, 741534, 1483068, 2348191, 4696382, 7044573, 9392764, 14089146, 28178292]

約数ペア:

[(1, 28178292), (2, 14089146), (3, 9392764), (4, 7044573), (6, 4696382), (12, 2348191), (19, 1483068), (38, 741534), (57, 494356), (73, 386004), (76, 370767), (114, 247178), (146, 193002), (219, 128668), (228, 123589), (292, 96501), (438, 64334), (876, 32167), (1387, 20316), (1693, 16644), (2774, 10158), (3386, 8322), (4161, 6772), (5079, 5548)]