27804501508

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18736187}}^1$

素因数の和:18736251

約数の個数: 24

約数和(自身を含む): 56658232512

約数和(自身を除く): 28853731004

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 18736187, 37472374, 74944748, 131153309, 262306618, 524613236, 993017911, 1986035822, 3972071644, 6951125377, 13902250754, 27804501508]

約数ペア:

[(1, 27804501508), (2, 13902250754), (4, 6951125377), (7, 3972071644), (14, 1986035822), (28, 993017911), (53, 524613236), (106, 262306618), (212, 131153309), (371, 74944748), (742, 37472374), (1484, 18736187)]