28301488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{93097}}^1$

素因数の和:93124

約数の個数: 20

約数和(自身を含む): 57720760

約数和(自身を除く): 29419272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 93097, 186194, 372388, 744776, 1489552, 1768843, 3537686, 7075372, 14150744, 28301488]

約数ペア:

[(1, 28301488), (2, 14150744), (4, 7075372), (8, 3537686), (16, 1768843), (19, 1489552), (38, 744776), (76, 372388), (152, 186194), (304, 93097)]