2989851928

素因数分解:

$2^3\times 7^1\times {\mathrm{571}}^1\times {\mathrm{93503}}^1$

素因数の和:94087

約数の個数: 32

約数和(自身を含む): 6418114560

約数和(自身を除く): 3428262632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 571, 1142, 2284, 3997, 4568, 7994, 15988, 31976, 93503, 187006, 374012, 654521, 748024, 1309042, 2618084, 5236168, 53390213, 106780426, 213560852, 373731491, 427121704, 747462982, 1494925964, 2989851928]

約数ペア:

[(1, 2989851928), (2, 1494925964), (4, 747462982), (7, 427121704), (8, 373731491), (14, 213560852), (28, 106780426), (56, 53390213), (571, 5236168), (1142, 2618084), (2284, 1309042), (3997, 748024), (4568, 654521), (7994, 374012), (15988, 187006), (31976, 93503)]