2564714878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{121309}}^1$

素因数の和:121384

約数の個数: 24

約数和(自身を含む): 4336589880

約数和(自身を除く): 1771875002

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 961, 1922, 10571, 21142, 121309, 242618, 1334399, 2668798, 3760579, 7521158, 41366369, 82732738, 116577949, 233155898, 1282357439, 2564714878]

約数ペア:

[(1, 2564714878), (2, 1282357439), (11, 233155898), (22, 116577949), (31, 82732738), (62, 41366369), (341, 7521158), (682, 3760579), (961, 2668798), (1922, 1334399), (10571, 242618), (21142, 121309)]