7997968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1567}}^1$

素因数の和:1615

約数の個数: 40

約数和(自身を含む): 17498880

約数和(自身を除く): 9500912

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 1567, 2552, 3134, 5104, 6268, 12536, 17237, 25072, 34474, 45443, 68948, 90886, 137896, 181772, 275792, 363544, 499873, 727088, 999746, 1999492, 3998984, 7997968]

約数ペア:

[(1, 7997968), (2, 3998984), (4, 1999492), (8, 999746), (11, 727088), (16, 499873), (22, 363544), (29, 275792), (44, 181772), (58, 137896), (88, 90886), (116, 68948), (176, 45443), (232, 34474), (319, 25072), (464, 17237), (638, 12536), (1276, 6268), (1567, 5104), (2552, 3134)]