31091476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1427}}^1$

素因数の和:1863

約数の個数: 24

約数和(自身を含む): 58776480

約数和(自身を除く): 27685004

約数列:

[1, 2, 4, 13, 26, 52, 419, 838, 1427, 1676, 2854, 5447, 5708, 10894, 18551, 21788, 37102, 74204, 597913, 1195826, 2391652, 7772869, 15545738, 31091476]

約数ペア:

[(1, 31091476), (2, 15545738), (4, 7772869), (13, 2391652), (26, 1195826), (52, 597913), (419, 74204), (838, 37102), (1427, 21788), (1676, 18551), (2854, 10894), (5447, 5708)]