3978568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1559}}^1$

素因数の和:1605

約数の個数: 32

約数和(自身を含む): 8424000

約数和(自身を除く): 4445432

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 1559, 2552, 3118, 6236, 12472, 17149, 34298, 45211, 68596, 90422, 137192, 180844, 361688, 497321, 994642, 1989284, 3978568]

約数ペア:

[(1, 3978568), (2, 1989284), (4, 994642), (8, 497321), (11, 361688), (22, 180844), (29, 137192), (44, 90422), (58, 68596), (88, 45211), (116, 34298), (232, 17149), (319, 12472), (638, 6236), (1276, 3118), (1559, 2552)]