9681982156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31435007}}^1$

素因数の和:31435029

約数の個数: 24

約数和(自身を含む): 21124325376

約数和(自身を除く): 11442343220

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 31435007, 62870014, 125740028, 220045049, 345785077, 440090098, 691570154, 880180196, 1383140308, 2420495539, 4840991078, 9681982156]

約数ペア:

[(1, 9681982156), (2, 4840991078), (4, 2420495539), (7, 1383140308), (11, 880180196), (14, 691570154), (22, 440090098), (28, 345785077), (44, 220045049), (77, 125740028), (154, 62870014), (308, 31435007)]