12948652028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1087391}}^1$

素因数の和:1087637

約数の個数: 24

約数和(自身を含む): 24509815680

約数和(自身を除く): 11561163652

約数列:

[1, 2, 4, 13, 26, 52, 229, 458, 916, 2977, 5954, 11908, 1087391, 2174782, 4349564, 14136083, 28272166, 56544332, 249012539, 498025078, 996050156, 3237163007, 6474326014, 12948652028]

約数ペア:

[(1, 12948652028), (2, 6474326014), (4, 3237163007), (13, 996050156), (26, 498025078), (52, 249012539), (229, 56544332), (458, 28272166), (916, 14136083), (2977, 4349564), (5954, 2174782), (11908, 1087391)]