28996674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{690397}}^1$

素因数の和:690409

約数の個数: 16

約数和(自身を含む): 66278208

約数和(自身を除く): 37281534

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 690397, 1380794, 2071191, 4142382, 4832779, 9665558, 14498337, 28996674]

約数ペア:

[(1, 28996674), (2, 14498337), (3, 9665558), (6, 4832779), (7, 4142382), (14, 2071191), (21, 1380794), (42, 690397)]