1949432828

素因数分解:

$2^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{121931}}^1$

素因数の和:122513

約数の個数: 24

約数和(自身を含む): 3905725824

約数和(自身を除く): 1956292996

約数列:

[1, 2, 4, 7, 14, 28, 571, 1142, 2284, 3997, 7994, 15988, 121931, 243862, 487724, 853517, 1707034, 3414068, 69622601, 139245202, 278490404, 487358207, 974716414, 1949432828]

約数ペア:

[(1, 1949432828), (2, 974716414), (4, 487358207), (7, 278490404), (14, 139245202), (28, 69622601), (571, 3414068), (1142, 1707034), (2284, 853517), (3997, 487724), (7994, 243862), (15988, 121931)]