17988308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11159}}^1$

素因数の和:11207

約数の個数: 24

約数和(自身を含む): 34997760

約数和(自身を除く): 17009452

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 11159, 22318, 44636, 145067, 290134, 345929, 580268, 691858, 1383716, 4497077, 8994154, 17988308]

約数ペア:

[(1, 17988308), (2, 8994154), (4, 4497077), (13, 1383716), (26, 691858), (31, 580268), (52, 345929), (62, 290134), (124, 145067), (403, 44636), (806, 22318), (1612, 11159)]