489603956

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{15013}}^1$

素因数の和:15311

約数の個数: 24

約数和(自身を含む): 887867904

約数和(自身を除く): 398263948

約数列:

[1, 2, 4, 31, 62, 124, 263, 526, 1052, 8153, 15013, 16306, 30026, 32612, 60052, 465403, 930806, 1861612, 3948419, 7896838, 15793676, 122400989, 244801978, 489603956]

約数ペア:

[(1, 489603956), (2, 244801978), (4, 122400989), (31, 15793676), (62, 7896838), (124, 3948419), (263, 1861612), (526, 930806), (1052, 465403), (8153, 60052), (15013, 32612), (16306, 30026)]