13131248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{63131}}^1$

素因数の和:63152

約数の個数: 20

約数和(自身を含む): 27399288

約数和(自身を除く): 14268040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 63131, 126262, 252524, 505048, 820703, 1010096, 1641406, 3282812, 6565624, 13131248]

約数ペア:

[(1, 13131248), (2, 6565624), (4, 3282812), (8, 1641406), (13, 1010096), (16, 820703), (26, 505048), (52, 252524), (104, 126262), (208, 63131)]