421570212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{5018693}}^1$

素因数の和:5018707

約数の個数: 24

約数和(自身を含む): 1124187456

約数和(自身を除く): 702617244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 5018693, 10037386, 15056079, 20074772, 30112158, 35130851, 60224316, 70261702, 105392553, 140523404, 210785106, 421570212]

約数ペア:

[(1, 421570212), (2, 210785106), (3, 140523404), (4, 105392553), (6, 70261702), (7, 60224316), (12, 35130851), (14, 30112158), (21, 20074772), (28, 15056079), (42, 10037386), (84, 5018693)]