6639844

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:367

約数の個数: 24

約数和(自身を含む): 11922680

約数和(自身を除く): 5282836

約数列:

[1, 2, 4, 97, 109, 157, 194, 218, 314, 388, 436, 628, 10573, 15229, 17113, 21146, 30458, 34226, 42292, 60916, 68452, 1659961, 3319922, 6639844]

約数ペア:

[(1, 6639844), (2, 3319922), (4, 1659961), (97, 68452), (109, 60916), (157, 42292), (194, 34226), (218, 30458), (314, 21146), (388, 17113), (436, 15229), (628, 10573)]