27091688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{787}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 54939360

約数和(自身を除く): 27847672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 331, 662, 787, 1324, 1574, 2648, 3148, 4303, 6296, 8606, 10231, 17212, 20462, 34424, 40924, 81848, 260497, 520994, 1041988, 2083976, 3386461, 6772922, 13545844, 27091688]

約数ペア:

[(1, 27091688), (2, 13545844), (4, 6772922), (8, 3386461), (13, 2083976), (26, 1041988), (52, 520994), (104, 260497), (331, 81848), (662, 40924), (787, 34424), (1324, 20462), (1574, 17212), (2648, 10231), (3148, 8606), (4303, 6296)]