7970436

素因数分解:

$2^2\times 3^2\times {\mathrm{221401}}^1$

素因数の和:221411

約数の個数: 18

約数和(自身を含む): 20147582

約数和(自身を除く): 12177146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 221401, 442802, 664203, 885604, 1328406, 1992609, 2656812, 3985218, 7970436]

約数ペア:

[(1, 7970436), (2, 3985218), (3, 2656812), (4, 1992609), (6, 1328406), (9, 885604), (12, 664203), (18, 442802), (36, 221401)]