9901428

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 23869440

約数和(自身を除く): 13968012

約数列:

[1, 2, 3, 4, 6, 12, 73, 89, 127, 146, 178, 219, 254, 267, 292, 356, 381, 438, 508, 534, 762, 876, 1068, 1524, 6497, 9271, 11303, 12994, 18542, 19491, 22606, 25988, 27813, 33909, 37084, 38982, 45212, 55626, 67818, 77964, 111252, 135636, 825119, 1650238, 2475357, 3300476, 4950714, 9901428]

約数ペア:

[(1, 9901428), (2, 4950714), (3, 3300476), (4, 2475357), (6, 1650238), (12, 825119), (73, 135636), (89, 111252), (127, 77964), (146, 67818), (178, 55626), (219, 45212), (254, 38982), (267, 37084), (292, 33909), (356, 27813), (381, 25988), (438, 22606), (508, 19491), (534, 18542), (762, 12994), (876, 11303), (1068, 9271), (1524, 6497)]