27810222

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1997}}^1$

素因数の和:2224

約数の個数: 32

約数和(自身を含む): 60994944

約数和(自身を除く): 33184722

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 211, 422, 633, 1266, 1997, 2321, 3994, 4642, 5991, 6963, 11982, 13926, 21967, 43934, 65901, 131802, 421367, 842734, 1264101, 2528202, 4635037, 9270074, 13905111, 27810222]

約数ペア:

[(1, 27810222), (2, 13905111), (3, 9270074), (6, 4635037), (11, 2528202), (22, 1264101), (33, 842734), (66, 421367), (211, 131802), (422, 65901), (633, 43934), (1266, 21967), (1997, 13926), (2321, 11982), (3994, 6963), (4642, 5991)]