1680493648

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{2234699}}^1$

素因数の和:2234754

約数の個数: 20

約数和(自身を含む): 3325233600

約数和(自身を除く): 1644739952

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 2234699, 4469398, 8938796, 17877592, 35755184, 105030853, 210061706, 420123412, 840246824, 1680493648]

約数ペア:

[(1, 1680493648), (2, 840246824), (4, 420123412), (8, 210061706), (16, 105030853), (47, 35755184), (94, 17877592), (188, 8938796), (376, 4469398), (752, 2234699)]