11497772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20101}}^1$

素因数の和:20129

約数の個数: 24

約数和(自身を含む): 23639952

約数和(自身を除く): 12142180

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 20101, 40202, 80404, 221111, 261313, 442222, 522626, 884444, 1045252, 2874443, 5748886, 11497772]

約数ペア:

[(1, 11497772), (2, 5748886), (4, 2874443), (11, 1045252), (13, 884444), (22, 522626), (26, 442222), (44, 261313), (52, 221111), (143, 80404), (286, 40202), (572, 20101)]