664199486

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1153}}^1\times {\mathrm{16943}}^1$

素因数の和:18115

約数の個数: 16

約数和(自身を含む): 1055882304

約数和(自身を除く): 391682818

約数列:

[1, 2, 17, 34, 1153, 2306, 16943, 19601, 33886, 39202, 288031, 576062, 19535279, 39070558, 332099743, 664199486]

約数ペア:

[(1, 664199486), (2, 332099743), (17, 39070558), (34, 19535279), (1153, 576062), (2306, 288031), (16943, 39202), (19601, 33886)]