25907171108

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{187793}}^1$

素因数の和:188196

約数の個数: 48

約数和(自身を含む): 55947588480

約数和(自身を除く): 30040417372

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 379, 758, 1516, 2653, 4927, 5306, 9854, 10612, 19708, 34489, 68978, 137956, 187793, 375586, 751172, 1314551, 2441309, 2629102, 4882618, 5258204, 9765236, 17089163, 34178326, 68356652, 71173547, 142347094, 284694188, 498214829, 925256111, 996429658, 1850512222, 1992859316, 3701024444, 6476792777, 12953585554, 25907171108]

約数ペア:

[(1, 25907171108), (2, 12953585554), (4, 6476792777), (7, 3701024444), (13, 1992859316), (14, 1850512222), (26, 996429658), (28, 925256111), (52, 498214829), (91, 284694188), (182, 142347094), (364, 71173547), (379, 68356652), (758, 34178326), (1516, 17089163), (2653, 9765236), (4927, 5258204), (5306, 4882618), (9854, 2629102), (10612, 2441309), (19708, 1314551), (34489, 751172), (68978, 375586), (137956, 187793)]