1621596284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5264923}}^1$

素因数の和:5264945

約数の個数: 24

約数和(自身を含む): 3538028928

約数和(自身を除く): 1916432644

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 5264923, 10529846, 21059692, 36854461, 57914153, 73708922, 115828306, 147417844, 231656612, 405399071, 810798142, 1621596284]

約数ペア:

[(1, 1621596284), (2, 810798142), (4, 405399071), (7, 231656612), (11, 147417844), (14, 115828306), (22, 73708922), (28, 57914153), (44, 36854461), (77, 21059692), (154, 10529846), (308, 5264923)]