3919376

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{503}}^1$

素因数の和:998

約数の個数: 20

約数和(自身を含む): 7624512

約数和(自身を除く): 3705136

約数列:

[1, 2, 4, 8, 16, 487, 503, 974, 1006, 1948, 2012, 3896, 4024, 7792, 8048, 244961, 489922, 979844, 1959688, 3919376]

約数ペア:

[(1, 3919376), (2, 1959688), (4, 979844), (8, 489922), (16, 244961), (487, 8048), (503, 7792), (974, 4024), (1006, 3896), (1948, 2012)]