2185172639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{8681}}^1$

素因数の和:8795

約数の個数: 24

約数和(自身を含む): 2537436048

約数和(自身を除く): 352263409

約数列:

[1, 13, 17, 67, 221, 289, 871, 1139, 3757, 8681, 14807, 19363, 112853, 147577, 251719, 581627, 1918501, 2508809, 7561151, 9887659, 32614517, 128539567, 168090203, 2185172639]

約数ペア:

[(1, 2185172639), (13, 168090203), (17, 128539567), (67, 32614517), (221, 9887659), (289, 7561151), (871, 2508809), (1139, 1918501), (3757, 581627), (8681, 251719), (14807, 147577), (19363, 112853)]