664851916

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{5361709}}^1$

素因数の和:5361744

約数の個数: 12

約数和(自身を含む): 1201023040

約数和(自身を除く): 536171124

約数列:

[1, 2, 4, 31, 62, 124, 5361709, 10723418, 21446836, 166212979, 332425958, 664851916]

約数ペア:

[(1, 664851916), (2, 332425958), (4, 166212979), (31, 21446836), (62, 10723418), (124, 5361709)]