28132388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1879}}^1$

素因数の和:2099

約数の個数: 24

約数和(自身を含む): 52113600

約数和(自身を除く): 23981212

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 788, 1879, 3743, 3758, 7486, 7516, 14972, 35701, 71402, 142804, 370163, 740326, 1480652, 7033097, 14066194, 28132388]

約数ペア:

[(1, 28132388), (2, 14066194), (4, 7033097), (19, 1480652), (38, 740326), (76, 370163), (197, 142804), (394, 71402), (788, 35701), (1879, 14972), (3743, 7516), (3758, 7486)]