83642654

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{4937}}^1$

素因数の和:5179

約数の個数: 16

約数和(自身を含む): 129059568

約数和(自身を除く): 45416914

約数列:

[1, 2, 43, 86, 197, 394, 4937, 8471, 9874, 16942, 212291, 424582, 972589, 1945178, 41821327, 83642654]

約数ペア:

[(1, 83642654), (2, 41821327), (43, 1945178), (86, 972589), (197, 424582), (394, 212291), (4937, 16942), (8471, 9874)]