8218252

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{349}}^1$

素因数の和:418

約数の個数: 36

約数和(自身を含む): 17071600

約数和(自身を除く): 8853348

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 349, 406, 698, 812, 841, 1396, 1682, 2443, 3364, 4886, 5887, 9772, 10121, 11774, 20242, 23548, 40484, 70847, 141694, 283388, 293509, 587018, 1174036, 2054563, 4109126, 8218252]

約数ペア:

[(1, 8218252), (2, 4109126), (4, 2054563), (7, 1174036), (14, 587018), (28, 293509), (29, 283388), (58, 141694), (116, 70847), (203, 40484), (349, 23548), (406, 20242), (698, 11774), (812, 10121), (841, 9772), (1396, 5887), (1682, 4886), (2443, 3364)]