2038429834

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{8221}}^1$

素因数の和:8518

約数の個数: 32

約数和(自身を含む): 3551904000

約数和(自身を除く): 1513474166

約数列:

[1, 2, 7, 14, 89, 178, 199, 398, 623, 1246, 1393, 2786, 8221, 16442, 17711, 35422, 57547, 115094, 123977, 247954, 731669, 1463338, 1635979, 3271958, 5121683, 10243366, 11451853, 22903706, 145602131, 291204262, 1019214917, 2038429834]

約数ペア:

[(1, 2038429834), (2, 1019214917), (7, 291204262), (14, 145602131), (89, 22903706), (178, 11451853), (199, 10243366), (398, 5121683), (623, 3271958), (1246, 1635979), (1393, 1463338), (2786, 731669), (8221, 247954), (16442, 123977), (17711, 115094), (35422, 57547)]