2681435908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{39791}}^1$

素因数の和:40803

約数の個数: 24

約数和(自身を含む): 4973681664

約数和(自身を除く): 2292245756

約数列:

[1, 2, 4, 17, 34, 68, 991, 1982, 3964, 16847, 33694, 39791, 67388, 79582, 159164, 676447, 1352894, 2705788, 39432881, 78865762, 157731524, 670358977, 1340717954, 2681435908]

約数ペア:

[(1, 2681435908), (2, 1340717954), (4, 670358977), (17, 157731524), (34, 78865762), (68, 39432881), (991, 2705788), (1982, 1352894), (3964, 676447), (16847, 159164), (33694, 79582), (39791, 67388)]