42964396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{13147}}^1$

素因数の和:13213

約数の個数: 24

約数和(自身を含む): 80991680

約数和(自身を除く): 38027284

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 13147, 26294, 52588, 249793, 499586, 565321, 999172, 1130642, 2261284, 10741099, 21482198, 42964396]

約数ペア:

[(1, 42964396), (2, 21482198), (4, 10741099), (19, 2261284), (38, 1130642), (43, 999172), (76, 565321), (86, 499586), (172, 249793), (817, 52588), (1634, 26294), (3268, 13147)]