25221322

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1789}}^1$

素因数の和:1870

約数の個数: 32

約数和(自身を含む): 46396800

約数和(自身を除く): 21175478

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 1789, 2014, 3578, 7049, 12523, 14098, 25046, 33991, 67982, 94817, 189634, 237937, 475874, 663719, 1327438, 1801523, 3603046, 12610661, 25221322]

約数ペア:

[(1, 25221322), (2, 12610661), (7, 3603046), (14, 1801523), (19, 1327438), (38, 663719), (53, 475874), (106, 237937), (133, 189634), (266, 94817), (371, 67982), (742, 33991), (1007, 25046), (1789, 14098), (2014, 12523), (3578, 7049)]