2541836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1409}}^1$

素因数の和:1465

約数の個数: 24

約数和(自身を含む): 4974480

約数和(自身を除く): 2432644

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1409, 1804, 2818, 5636, 15499, 30998, 57769, 61996, 115538, 231076, 635459, 1270918, 2541836]

約数ペア:

[(1, 2541836), (2, 1270918), (4, 635459), (11, 231076), (22, 115538), (41, 61996), (44, 57769), (82, 30998), (164, 15499), (451, 5636), (902, 2818), (1409, 1804)]