890226798

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{12739}}^1$

素因数の和:13376

約数の個数: 32

約数和(自身を含む): 1877366400

約数和(自身を除く): 987139602

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 613, 1226, 1839, 3678, 11647, 12739, 23294, 25478, 34941, 38217, 69882, 76434, 242041, 484082, 726123, 1452246, 7809007, 15618014, 23427021, 46854042, 148371133, 296742266, 445113399, 890226798]

約数ペア:

[(1, 890226798), (2, 445113399), (3, 296742266), (6, 148371133), (19, 46854042), (38, 23427021), (57, 15618014), (114, 7809007), (613, 1452246), (1226, 726123), (1839, 484082), (3678, 242041), (11647, 76434), (12739, 69882), (23294, 38217), (25478, 34941)]