28718844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31081}}^1$

素因数の和:31106

約数の個数: 48

約数和(自身を含む): 83548416

約数和(自身を除く): 54829572

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 31081, 62162, 93243, 124324, 186486, 217567, 341891, 372972, 435134, 652701, 683782, 870268, 1025673, 1305402, 1367564, 2051346, 2393237, 2610804, 4102692, 4786474, 7179711, 9572948, 14359422, 28718844]

約数ペア:

[(1, 28718844), (2, 14359422), (3, 9572948), (4, 7179711), (6, 4786474), (7, 4102692), (11, 2610804), (12, 2393237), (14, 2051346), (21, 1367564), (22, 1305402), (28, 1025673), (33, 870268), (42, 683782), (44, 652701), (66, 435134), (77, 372972), (84, 341891), (132, 217567), (154, 186486), (231, 124324), (308, 93243), (462, 62162), (924, 31081)]