1138861328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{42853}}^1$

素因数の和:43023

約数の個数: 40

約数和(自身を含む): 2423136576

約数和(自身を除く): 1284275248

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 151, 176, 302, 604, 1208, 1661, 2416, 3322, 6644, 13288, 26576, 42853, 85706, 171412, 342824, 471383, 685648, 942766, 1885532, 3771064, 6470803, 7542128, 12941606, 25883212, 51766424, 71178833, 103532848, 142357666, 284715332, 569430664, 1138861328]

約数ペア:

[(1, 1138861328), (2, 569430664), (4, 284715332), (8, 142357666), (11, 103532848), (16, 71178833), (22, 51766424), (44, 25883212), (88, 12941606), (151, 7542128), (176, 6470803), (302, 3771064), (604, 1885532), (1208, 942766), (1661, 685648), (2416, 471383), (3322, 342824), (6644, 171412), (13288, 85706), (26576, 42853)]