2247705894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{385013}}^1$

素因数の和:385164

約数の個数: 32

約数和(自身を含む): 5174588160

約数和(自身を除く): 2926882266

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 385013, 770026, 1155039, 2310078, 2695091, 5390182, 8085273, 16170546, 53516807, 107033614, 160550421, 321100842, 374617649, 749235298, 1123852947, 2247705894]

約数ペア:

[(1, 2247705894), (2, 1123852947), (3, 749235298), (6, 374617649), (7, 321100842), (14, 160550421), (21, 107033614), (42, 53516807), (139, 16170546), (278, 8085273), (417, 5390182), (834, 2695091), (973, 2310078), (1946, 1155039), (2919, 770026), (5838, 385013)]