1940372996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{390889}}^1$

素因数の和:390983

約数の個数: 24

約数和(自身を含む): 3644658360

約数和(自身を除く): 1704285364

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 4964, 390889, 781778, 1563556, 6645113, 13290226, 26580452, 28534897, 57069794, 114139588, 485093249, 970186498, 1940372996]

約数ペア:

[(1, 1940372996), (2, 970186498), (4, 485093249), (17, 114139588), (34, 57069794), (68, 28534897), (73, 26580452), (146, 13290226), (292, 6645113), (1241, 1563556), (2482, 781778), (4964, 390889)]