27553864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{863}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 55883520

約数和(自身を除く): 28329656

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 307, 614, 863, 1228, 1726, 2456, 3452, 3991, 6904, 7982, 11219, 15964, 22438, 31928, 44876, 89752, 264941, 529882, 1059764, 2119528, 3444233, 6888466, 13776932, 27553864]

約数ペア:

[(1, 27553864), (2, 13776932), (4, 6888466), (8, 3444233), (13, 2119528), (26, 1059764), (52, 529882), (104, 264941), (307, 89752), (614, 44876), (863, 31928), (1228, 22438), (1726, 15964), (2456, 11219), (3452, 7982), (3991, 6904)]