2778477328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{58687}}^1$

素因数の和:58975

約数の個数: 40

約数和(自身を含む): 5894622720

約数和(自身を除く): 3116145392

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 269, 538, 1076, 2152, 2959, 4304, 5918, 11836, 23672, 47344, 58687, 117374, 234748, 469496, 645557, 938992, 1291114, 2582228, 5164456, 10328912, 15786803, 31573606, 63147212, 126294424, 173654833, 252588848, 347309666, 694619332, 1389238664, 2778477328]

約数ペア:

[(1, 2778477328), (2, 1389238664), (4, 694619332), (8, 347309666), (11, 252588848), (16, 173654833), (22, 126294424), (44, 63147212), (88, 31573606), (176, 15786803), (269, 10328912), (538, 5164456), (1076, 2582228), (2152, 1291114), (2959, 938992), (4304, 645557), (5918, 469496), (11836, 234748), (23672, 117374), (47344, 58687)]