213287448

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{807907}}^1$

素因数の和:807927

約数の個数: 32

約数和(自身を含む): 581693760

約数和(自身を除く): 368406312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 807907, 1615814, 2423721, 3231628, 4847442, 6463256, 8886977, 9694884, 17773954, 19389768, 26660931, 35547908, 53321862, 71095816, 106643724, 213287448]

約数ペア:

[(1, 213287448), (2, 106643724), (3, 71095816), (4, 53321862), (6, 35547908), (8, 26660931), (11, 19389768), (12, 17773954), (22, 9694884), (24, 8886977), (33, 6463256), (44, 4847442), (66, 3231628), (88, 2423721), (132, 1615814), (264, 807907)]