420050774

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{133519}}^1$

素因数の和:133556

約数の個数: 24

約数和(自身を含む): 745842720

約数和(自身を除く): 325791946

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 133519, 267038, 1468709, 1735747, 2937418, 3471494, 16155799, 19093217, 32311598, 38186434, 210025387, 420050774]

約数ペア:

[(1, 420050774), (2, 210025387), (11, 38186434), (13, 32311598), (22, 19093217), (26, 16155799), (121, 3471494), (143, 2937418), (242, 1735747), (286, 1468709), (1573, 267038), (3146, 133519)]