890682962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1\times {\mathrm{1031}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 1456358400

約数和(自身を除く): 565675438

約数列:

[1, 2, 13, 26, 149, 223, 298, 446, 1031, 1937, 2062, 2899, 3874, 5798, 13403, 26806, 33227, 66454, 153619, 229913, 307238, 431951, 459826, 863902, 1997047, 2988869, 3994094, 5977738, 34257037, 68514074, 445341481, 890682962]

約数ペア:

[(1, 890682962), (2, 445341481), (13, 68514074), (26, 34257037), (149, 5977738), (223, 3994094), (298, 2988869), (446, 1997047), (1031, 863902), (1937, 459826), (2062, 431951), (2899, 307238), (3874, 229913), (5798, 153619), (13403, 66454), (26806, 33227)]