12842262008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{503}}^1\times {\mathrm{74219}}^1$

素因数の和:74771

約数の個数: 32

約数和(自身を含む): 24688540800

約数和(自身を除く): 11846278792

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 503, 1006, 2012, 4024, 21629, 43258, 74219, 86516, 148438, 173032, 296876, 593752, 3191417, 6382834, 12765668, 25531336, 37332157, 74664314, 149328628, 298657256, 1605282751, 3210565502, 6421131004, 12842262008]

約数ペア:

[(1, 12842262008), (2, 6421131004), (4, 3210565502), (8, 1605282751), (43, 298657256), (86, 149328628), (172, 74664314), (344, 37332157), (503, 25531336), (1006, 12765668), (2012, 6382834), (4024, 3191417), (21629, 593752), (43258, 296876), (74219, 173032), (86516, 148438)]