1958129264

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1344869}}^1$

素因数の和:1344897

約数の個数: 40

約数和(自身を含む): 4669388640

約数和(自身を除く): 2711259376

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1344869, 2689738, 5379476, 9414083, 10758952, 17483297, 18828166, 21517904, 34966594, 37656332, 69933188, 75312664, 122383079, 139866376, 150625328, 244766158, 279732752, 489532316, 979064632, 1958129264]

約数ペア:

[(1, 1958129264), (2, 979064632), (4, 489532316), (7, 279732752), (8, 244766158), (13, 150625328), (14, 139866376), (16, 122383079), (26, 75312664), (28, 69933188), (52, 37656332), (56, 34966594), (91, 21517904), (104, 18828166), (112, 17483297), (182, 10758952), (208, 9414083), (364, 5379476), (728, 2689738), (1456, 1344869)]