2913019216

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{357689}}^1$

素因数の和:358206

約数の個数: 20

約数和(自身を含む): 5655078900

約数和(自身を除く): 2742059684

約数列:

[1, 2, 4, 8, 16, 509, 1018, 2036, 4072, 8144, 357689, 715378, 1430756, 2861512, 5723024, 182063701, 364127402, 728254804, 1456509608, 2913019216]

約数ペア:

[(1, 2913019216), (2, 1456509608), (4, 728254804), (8, 364127402), (16, 182063701), (509, 5723024), (1018, 2861512), (2036, 1430756), (4072, 715378), (8144, 357689)]