1392769774

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{78839}}^1$

素因数の和:78936

約数の個数: 24

約数和(自身を含む): 2327829840

約数和(自身を除く): 935060066

約数列:

[1, 2, 11, 22, 73, 121, 146, 242, 803, 1606, 8833, 17666, 78839, 157678, 867229, 1734458, 5755247, 9539519, 11510494, 19079038, 63307717, 126615434, 696384887, 1392769774]

約数ペア:

[(1, 1392769774), (2, 696384887), (11, 126615434), (22, 63307717), (73, 19079038), (121, 11510494), (146, 9539519), (242, 5755247), (803, 1734458), (1606, 867229), (8833, 157678), (17666, 78839)]