5408728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 11032560

約数和(自身を除く): 5623832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 397, 524, 794, 1048, 1588, 1703, 3176, 3406, 5161, 6812, 10322, 13624, 20644, 41288, 52007, 104014, 208028, 416056, 676091, 1352182, 2704364, 5408728]

約数ペア:

[(1, 5408728), (2, 2704364), (4, 1352182), (8, 676091), (13, 416056), (26, 208028), (52, 104014), (104, 52007), (131, 41288), (262, 20644), (397, 13624), (524, 10322), (794, 6812), (1048, 5161), (1588, 3406), (1703, 3176)]