664485124

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{5358751}}^1$

素因数の和:5358786

約数の個数: 12

約数和(自身を含む): 1200360448

約数和(自身を除く): 535875324

約数列:

[1, 2, 4, 31, 62, 124, 5358751, 10717502, 21435004, 166121281, 332242562, 664485124]

約数ペア:

[(1, 664485124), (2, 332242562), (4, 166121281), (31, 21435004), (62, 10717502), (124, 5358751)]