3978173668

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1\times {\mathrm{2341}}^1$

素因数の和:2932

約数の個数: 48

約数和(自身を含む): 8035945344

約数和(自身を除く): 4057771676

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 443, 548, 886, 959, 1772, 1918, 2341, 3101, 3836, 4682, 6202, 9364, 12404, 16387, 32774, 60691, 65548, 121382, 242764, 320717, 424837, 641434, 849674, 1037063, 1282868, 1699348, 2074126, 2245019, 4148252, 4490038, 7259441, 8980076, 14518882, 29037764, 142077631, 284155262, 568310524, 994543417, 1989086834, 3978173668]

約数ペア:

[(1, 3978173668), (2, 1989086834), (4, 994543417), (7, 568310524), (14, 284155262), (28, 142077631), (137, 29037764), (274, 14518882), (443, 8980076), (548, 7259441), (886, 4490038), (959, 4148252), (1772, 2245019), (1918, 2074126), (2341, 1699348), (3101, 1282868), (3836, 1037063), (4682, 849674), (6202, 641434), (9364, 424837), (12404, 320717), (16387, 242764), (32774, 121382), (60691, 65548)]