26512564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16447}}^1$

素因数の和:16495

約数の個数: 24

約数和(自身を含む): 51580928

約数和(自身を除く): 25068364

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 16447, 32894, 65788, 213811, 427622, 509857, 855244, 1019714, 2039428, 6628141, 13256282, 26512564]

約数ペア:

[(1, 26512564), (2, 13256282), (4, 6628141), (13, 2039428), (26, 1019714), (31, 855244), (52, 509857), (62, 427622), (124, 213811), (403, 65788), (806, 32894), (1612, 16447)]