27831280412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1375879}}^1$

素因数の和:1376285

約数の個数: 24

約数和(自身を含む): 52586133600

約数和(自身を除く): 24754853188

約数列:

[1, 2, 4, 13, 26, 52, 389, 778, 1556, 5057, 10114, 20228, 1375879, 2751758, 5503516, 17886427, 35772854, 71545708, 535216931, 1070433862, 2140867724, 6957820103, 13915640206, 27831280412]

約数ペア:

[(1, 27831280412), (2, 13915640206), (4, 6957820103), (13, 2140867724), (26, 1070433862), (52, 535216931), (389, 71545708), (778, 35772854), (1556, 17886427), (5057, 5503516), (10114, 2751758), (20228, 1375879)]