211314992

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{50993}}^1$

素因数の和:51045

約数の個数: 40

約数和(自身を含む): 480567456

約数和(自身を除く): 269252464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 50993, 101986, 203972, 356951, 407944, 713902, 815888, 1427804, 1886741, 2855608, 3773482, 5711216, 7546964, 13207187, 15093928, 26414374, 30187856, 52828748, 105657496, 211314992]

約数ペア:

[(1, 211314992), (2, 105657496), (4, 52828748), (7, 30187856), (8, 26414374), (14, 15093928), (16, 13207187), (28, 7546964), (37, 5711216), (56, 3773482), (74, 2855608), (112, 1886741), (148, 1427804), (259, 815888), (296, 713902), (518, 407944), (592, 356951), (1036, 203972), (2072, 101986), (4144, 50993)]