27988636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{853}}^1$

素因数の和:1501

約数の個数: 24

約数和(自身を含む): 52893344

約数和(自身を除く): 24904708

約数列:

[1, 2, 4, 13, 26, 52, 631, 853, 1262, 1706, 2524, 3412, 8203, 11089, 16406, 22178, 32812, 44356, 538243, 1076486, 2152972, 6997159, 13994318, 27988636]

約数ペア:

[(1, 27988636), (2, 13994318), (4, 6997159), (13, 2152972), (26, 1076486), (52, 538243), (631, 44356), (853, 32812), (1262, 22178), (1706, 16406), (2524, 11089), (3412, 8203)]