86991392

素因数分解:

$2^5\times {\mathrm{641}}^1\times {\mathrm{4241}}^1$

素因数の和:4892

約数の個数: 24

約数和(自身を含む): 171571932

約数和(自身を除く): 84580540

約数列:

[1, 2, 4, 8, 16, 32, 641, 1282, 2564, 4241, 5128, 8482, 10256, 16964, 20512, 33928, 67856, 135712, 2718481, 5436962, 10873924, 21747848, 43495696, 86991392]

約数ペア:

[(1, 86991392), (2, 43495696), (4, 21747848), (8, 10873924), (16, 5436962), (32, 2718481), (641, 135712), (1282, 67856), (2564, 33928), (4241, 20512), (5128, 16964), (8482, 10256)]