3258984988

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{28661}}^1$

素因数の和:28834

約数の個数: 48

約数和(自身を含む): 6779824128

約数和(自身を除く): 3520839140

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 131, 217, 262, 434, 524, 868, 917, 1834, 3668, 4061, 8122, 16244, 28427, 28661, 56854, 57322, 113708, 114644, 200627, 401254, 802508, 888491, 1776982, 3553964, 3754591, 6219437, 7509182, 12438874, 15018364, 24877748, 26282137, 52564274, 105128548, 116392321, 232784642, 465569284, 814746247, 1629492494, 3258984988]

約数ペア:

[(1, 3258984988), (2, 1629492494), (4, 814746247), (7, 465569284), (14, 232784642), (28, 116392321), (31, 105128548), (62, 52564274), (124, 26282137), (131, 24877748), (217, 15018364), (262, 12438874), (434, 7509182), (524, 6219437), (868, 3754591), (917, 3553964), (1834, 1776982), (3668, 888491), (4061, 802508), (8122, 401254), (16244, 200627), (28427, 114644), (28661, 113708), (56854, 57322)]