55980694

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21383}}^1$

素因数の和:21420

約数の個数: 32

約数和(自身を含む): 110854656

約数和(自身を除く): 54873962

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 21383, 42766, 149681, 235213, 299362, 363511, 470426, 727022, 1646491, 2544577, 3292982, 3998621, 5089154, 7997242, 27990347, 55980694]

約数ペア:

[(1, 55980694), (2, 27990347), (7, 7997242), (11, 5089154), (14, 3998621), (17, 3292982), (22, 2544577), (34, 1646491), (77, 727022), (119, 470426), (154, 363511), (187, 299362), (238, 235213), (374, 149681), (1309, 42766), (2618, 21383)]