538021172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{12073}}^1$

素因数の和:12947

約数の個数: 24

約数和(自身を含む): 1015230216

約数和(自身を除く): 477209044

約数列:

[1, 2, 4, 13, 26, 52, 857, 1714, 3428, 11141, 12073, 22282, 24146, 44564, 48292, 156949, 313898, 627796, 10346561, 20693122, 41386244, 134505293, 269010586, 538021172]

約数ペア:

[(1, 538021172), (2, 269010586), (4, 134505293), (13, 41386244), (26, 20693122), (52, 10346561), (857, 627796), (1714, 313898), (3428, 156949), (11141, 48292), (12073, 44564), (22282, 24146)]