2191240084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{69847}}^1$

素因数の和:69916

約数の個数: 48

約数和(自身を含む): 4506034176

約数和(自身を除く): 2314794092

約数列:

[1, 2, 4, 11, 22, 23, 31, 44, 46, 62, 92, 124, 253, 341, 506, 682, 713, 1012, 1364, 1426, 2852, 7843, 15686, 31372, 69847, 139694, 279388, 768317, 1536634, 1606481, 2165257, 3073268, 3212962, 4330514, 6425924, 8661028, 17671291, 23817827, 35342582, 47635654, 49800911, 70685164, 95271308, 99601822, 199203644, 547810021, 1095620042, 2191240084]

約数ペア:

[(1, 2191240084), (2, 1095620042), (4, 547810021), (11, 199203644), (22, 99601822), (23, 95271308), (31, 70685164), (44, 49800911), (46, 47635654), (62, 35342582), (92, 23817827), (124, 17671291), (253, 8661028), (341, 6425924), (506, 4330514), (682, 3212962), (713, 3073268), (1012, 2165257), (1364, 1606481), (1426, 1536634), (2852, 768317), (7843, 279388), (15686, 139694), (31372, 69847)]