212601752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{3769}}^1$

素因数の和:4427

約数の個数: 32

約数和(自身を含む): 435661200

約数和(自身を除く): 223059448

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 641, 1282, 2564, 3769, 5128, 7051, 7538, 14102, 15076, 28204, 30152, 41459, 56408, 82918, 165836, 331672, 2415929, 4831858, 9663716, 19327432, 26575219, 53150438, 106300876, 212601752]

約数ペア:

[(1, 212601752), (2, 106300876), (4, 53150438), (8, 26575219), (11, 19327432), (22, 9663716), (44, 4831858), (88, 2415929), (641, 331672), (1282, 165836), (2564, 82918), (3769, 56408), (5128, 41459), (7051, 30152), (7538, 28204), (14102, 15076)]