657029488

素因数分解:

$2^4\times {\mathrm{3347}}^1\times {\mathrm{12269}}^1$

素因数の和:15624

約数の個数: 20

約数和(自身を含む): 1273478760

約数和(自身を除く): 616449272

約数列:

[1, 2, 4, 8, 16, 3347, 6694, 12269, 13388, 24538, 26776, 49076, 53552, 98152, 196304, 41064343, 82128686, 164257372, 328514744, 657029488]

約数ペア:

[(1, 657029488), (2, 328514744), (4, 164257372), (8, 82128686), (16, 41064343), (3347, 196304), (6694, 98152), (12269, 53552), (13388, 49076), (24538, 26776)]