1988382

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 4437504

約数和(自身を除く): 2449122

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 141, 282, 517, 641, 1034, 1282, 1551, 1923, 3102, 3846, 7051, 14102, 21153, 30127, 42306, 60254, 90381, 180762, 331397, 662794, 994191, 1988382]

約数ペア:

[(1, 1988382), (2, 994191), (3, 662794), (6, 331397), (11, 180762), (22, 90381), (33, 60254), (47, 42306), (66, 30127), (94, 21153), (141, 14102), (282, 7051), (517, 3846), (641, 3102), (1034, 1923), (1282, 1551)]