84389488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{277597}}^1$

素因数の和:277624

約数の個数: 20

約数和(自身を含む): 172110760

約数和(自身を除く): 87721272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 277597, 555194, 1110388, 2220776, 4441552, 5274343, 10548686, 21097372, 42194744, 84389488]

約数ペア:

[(1, 84389488), (2, 42194744), (4, 21097372), (8, 10548686), (16, 5274343), (19, 4441552), (38, 2220776), (76, 1110388), (152, 555194), (304, 277597)]