55781836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{29483}}^1$

素因数の和:29541

約数の個数: 24

約数和(自身を含む): 108972864

約数和(自身を除く): 53191028

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 29483, 58966, 117932, 324313, 648626, 1267769, 1297252, 2535538, 5071076, 13945459, 27890918, 55781836]

約数ペア:

[(1, 55781836), (2, 27890918), (4, 13945459), (11, 5071076), (22, 2535538), (43, 1297252), (44, 1267769), (86, 648626), (172, 324313), (473, 117932), (946, 58966), (1892, 29483)]