415441384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{21521}}^1$

素因数の和:21673

約数の個数: 32

約数和(自身を含む): 826444800

約数和(自身を除く): 411003416

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 254, 508, 1016, 2413, 4826, 9652, 19304, 21521, 43042, 86084, 172168, 408899, 817798, 1635596, 2733167, 3271192, 5466334, 10932668, 21865336, 51930173, 103860346, 207720692, 415441384]

約数ペア:

[(1, 415441384), (2, 207720692), (4, 103860346), (8, 51930173), (19, 21865336), (38, 10932668), (76, 5466334), (127, 3271192), (152, 2733167), (254, 1635596), (508, 817798), (1016, 408899), (2413, 172168), (4826, 86084), (9652, 43042), (19304, 21521)]