131426828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{2963}}^1$

素因数の和:3833

約数の個数: 24

約数和(自身を含む): 248063088

約数和(自身を除く): 116636260

約数列:

[1, 2, 4, 13, 26, 52, 853, 1706, 2963, 3412, 5926, 11089, 11852, 22178, 38519, 44356, 77038, 154076, 2527439, 5054878, 10109756, 32856707, 65713414, 131426828]

約数ペア:

[(1, 131426828), (2, 65713414), (4, 32856707), (13, 10109756), (26, 5054878), (52, 2527439), (853, 154076), (1706, 77038), (2963, 44356), (3412, 38519), (5926, 22178), (11089, 11852)]