80984428

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{34847}}^1$

素因数の和:34941

約数の個数: 24

約数和(自身を含む): 163924992

約数和(自身を除く): 82940564

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 34847, 69694, 139388, 243929, 487858, 975716, 2892301, 5784602, 11569204, 20246107, 40492214, 80984428]

約数ペア:

[(1, 80984428), (2, 40492214), (4, 20246107), (7, 11569204), (14, 5784602), (28, 2892301), (83, 975716), (166, 487858), (332, 243929), (581, 139388), (1162, 69694), (2324, 34847)]