9728972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5393}}^1$

素因数の和:5449

約数の個数: 24

約数和(自身を含む): 19030032

約数和(自身を除く): 9301060

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 5393, 10786, 21572, 59323, 118646, 221113, 237292, 442226, 884452, 2432243, 4864486, 9728972]

約数ペア:

[(1, 9728972), (2, 4864486), (4, 2432243), (11, 884452), (22, 442226), (41, 237292), (44, 221113), (82, 118646), (164, 59323), (451, 21572), (902, 10786), (1804, 5393)]