986789992

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{619}}^1\times {\mathrm{2239}}^1$

素因数の和:2953

約数の個数: 32

約数和(自身を含む): 1874880000

約数和(自身を除く): 888090008

約数列:

[1, 2, 4, 8, 89, 178, 356, 619, 712, 1238, 2239, 2476, 4478, 4952, 8956, 17912, 55091, 110182, 199271, 220364, 398542, 440728, 797084, 1385941, 1594168, 2771882, 5543764, 11087528, 123348749, 246697498, 493394996, 986789992]

約数ペア:

[(1, 986789992), (2, 493394996), (4, 246697498), (8, 123348749), (89, 11087528), (178, 5543764), (356, 2771882), (619, 1594168), (712, 1385941), (1238, 797084), (2239, 440728), (2476, 398542), (4478, 220364), (4952, 199271), (8956, 110182), (17912, 55091)]