28506484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{13523}}^1$

素因数の和:13575

約数の個数: 24

約数和(自身を含む): 54528768

約数和(自身を除く): 26022284

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 13523, 27046, 54092, 229891, 419213, 459782, 838426, 919564, 1676852, 7126621, 14253242, 28506484]

約数ペア:

[(1, 28506484), (2, 14253242), (4, 7126621), (17, 1676852), (31, 919564), (34, 838426), (62, 459782), (68, 419213), (124, 229891), (527, 54092), (1054, 27046), (2108, 13523)]