28712332

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{5393}}^1$

素因数の和:5430

約数の個数: 24

約数和(自身を含む): 55277712

約数和(自身を除く): 26565380

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 5324, 5393, 10786, 21572, 59323, 118646, 237292, 652553, 1305106, 2610212, 7178083, 14356166, 28712332]

約数ペア:

[(1, 28712332), (2, 14356166), (4, 7178083), (11, 2610212), (22, 1305106), (44, 652553), (121, 237292), (242, 118646), (484, 59323), (1331, 21572), (2662, 10786), (5324, 5393)]