389156933542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1019}}^1\times {\mathrm{864029}}^1$

素因数の和:865080

約数の個数: 32

約数和(自身を含む): 666270813600

約数和(自身を除く): 277113880058

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 1019, 2038, 13247, 17323, 26494, 34646, 225199, 450398, 864029, 1728058, 11232377, 14688493, 22464754, 29376986, 190950409, 381900818, 880445551, 1760891102, 11445792163, 14967574367, 22891584326, 29935148734, 194578466771, 389156933542]

約数ペア:

[(1, 389156933542), (2, 194578466771), (13, 29935148734), (17, 22891584326), (26, 14967574367), (34, 11445792163), (221, 1760891102), (442, 880445551), (1019, 381900818), (2038, 190950409), (13247, 29376986), (17323, 22464754), (26494, 14688493), (34646, 11232377), (225199, 1728058), (450398, 864029)]