427855432

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{7703}}^1$

素因数の和:7893

約数の個数: 32

約数和(自身を含む): 823711680

約数和(自身を除く): 395856248

約数列:

[1, 2, 4, 8, 53, 106, 131, 212, 262, 424, 524, 1048, 6943, 7703, 13886, 15406, 27772, 30812, 55544, 61624, 408259, 816518, 1009093, 1633036, 2018186, 3266072, 4036372, 8072744, 53481929, 106963858, 213927716, 427855432]

約数ペア:

[(1, 427855432), (2, 213927716), (4, 106963858), (8, 53481929), (53, 8072744), (106, 4036372), (131, 3266072), (212, 2018186), (262, 1633036), (424, 1009093), (524, 816518), (1048, 408259), (6943, 61624), (7703, 55544), (13886, 30812), (15406, 27772)]