1326571844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{3929}}^1$

素因数の和:4140

約数の個数: 48

約数和(自身を含む): 2575816320

約数和(自身を除く): 1249244476

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 151, 172, 302, 559, 604, 1118, 1963, 2236, 3926, 3929, 6493, 7852, 7858, 12986, 15716, 25972, 51077, 84409, 102154, 168818, 168947, 204308, 337636, 337894, 593279, 675788, 1186558, 2196311, 2373116, 4392622, 7712627, 8785244, 15425254, 25510997, 30850508, 51021994, 102043988, 331642961, 663285922, 1326571844]

約数ペア:

[(1, 1326571844), (2, 663285922), (4, 331642961), (13, 102043988), (26, 51021994), (43, 30850508), (52, 25510997), (86, 15425254), (151, 8785244), (172, 7712627), (302, 4392622), (559, 2373116), (604, 2196311), (1118, 1186558), (1963, 675788), (2236, 593279), (3926, 337894), (3929, 337636), (6493, 204308), (7852, 168947), (7858, 168818), (12986, 102154), (15716, 84409), (25972, 51077)]