99987412

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{8731}}^1$

素因数の和:9151

約数の個数: 24

約数和(自身を含む): 200486720

約数和(自身を除く): 100499308

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 2863, 5726, 8731, 11452, 17462, 34924, 61117, 122234, 244468, 3570979, 7141958, 14283916, 24996853, 49993706, 99987412]

約数ペア:

[(1, 99987412), (2, 49993706), (4, 24996853), (7, 14283916), (14, 7141958), (28, 3570979), (409, 244468), (818, 122234), (1636, 61117), (2863, 34924), (5726, 17462), (8731, 11452)]