2491330371698

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{550935509}}^1$

素因数の和:550935554

約数の個数: 32

約数和(自身を含む): 4760082806400

約数和(自身を除く): 2268752434702

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 550935509, 1101871018, 3856548563, 7713097126, 9365903653, 10467774671, 18731807306, 20935549342, 65561325571, 73274422697, 131122651142, 146548845394, 177952169407, 355904338814, 1245665185849, 2491330371698]

約数ペア:

[(1, 2491330371698), (2, 1245665185849), (7, 355904338814), (14, 177952169407), (17, 146548845394), (19, 131122651142), (34, 73274422697), (38, 65561325571), (119, 20935549342), (133, 18731807306), (238, 10467774671), (266, 9365903653), (323, 7713097126), (646, 3856548563), (2261, 1101871018), (4522, 550935509)]