211551384

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{801331}}^1$

素因数の和:801351

約数の個数: 32

約数和(自身を含む): 576959040

約数和(自身を除く): 365407656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 801331, 1602662, 2403993, 3205324, 4807986, 6410648, 8814641, 9615972, 17629282, 19231944, 26443923, 35258564, 52887846, 70517128, 105775692, 211551384]

約数ペア:

[(1, 211551384), (2, 105775692), (3, 70517128), (4, 52887846), (6, 35258564), (8, 26443923), (11, 19231944), (12, 17629282), (22, 9615972), (24, 8814641), (33, 6410648), (44, 4807986), (66, 3205324), (88, 2403993), (132, 1602662), (264, 801331)]