27980972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9811}}^1$

素因数の和:9869

約数の個数: 24

約数和(自身を含む): 52749312

約数和(自身を除く): 24768340

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 9811, 19622, 39244, 225653, 304141, 451306, 608282, 902612, 1216564, 6995243, 13990486, 27980972]

約数ペア:

[(1, 27980972), (2, 13990486), (4, 6995243), (23, 1216564), (31, 902612), (46, 608282), (62, 451306), (92, 304141), (124, 225653), (713, 39244), (1426, 19622), (2852, 9811)]