3953988892

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1\times {\mathrm{3109}}^1$

素因数の和:4030

約数の個数: 48

約数和(自身を含む): 8069181120

約数和(自身を除く): 4115192228

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 857, 1484, 1714, 3109, 3428, 5999, 6218, 11998, 12436, 21763, 23996, 43526, 45421, 87052, 90842, 164777, 181684, 317947, 329554, 635894, 659108, 1153439, 1271788, 2306878, 2664413, 4613756, 5328826, 10657652, 18650891, 37301782, 74603564, 141213889, 282427778, 564855556, 988497223, 1976994446, 3953988892]

約数ペア:

[(1, 3953988892), (2, 1976994446), (4, 988497223), (7, 564855556), (14, 282427778), (28, 141213889), (53, 74603564), (106, 37301782), (212, 18650891), (371, 10657652), (742, 5328826), (857, 4613756), (1484, 2664413), (1714, 2306878), (3109, 1271788), (3428, 1153439), (5999, 659108), (6218, 635894), (11998, 329554), (12436, 317947), (21763, 181684), (23996, 164777), (43526, 90842), (45421, 87052)]