27678506

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{739}}^1$

素因数の和:1109

約数の個数: 16

約数和(自身を含む): 42393120

約数和(自身を除く): 14714614

約数列:

[1, 2, 61, 122, 307, 614, 739, 1478, 18727, 37454, 45079, 90158, 226873, 453746, 13839253, 27678506]

約数ペア:

[(1, 27678506), (2, 13839253), (61, 453746), (122, 226873), (307, 90158), (614, 45079), (739, 37454), (1478, 18727)]