209517022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{1223}}^1$

素因数の和:1848

約数の個数: 32

約数和(自身を含む): 370137600

約数和(自身を除く): 160620578

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 599, 1198, 1223, 2446, 6589, 7787, 13178, 13453, 15574, 15899, 26906, 31798, 85657, 171314, 174889, 349778, 732577, 1465154, 8058347, 9523501, 16116694, 19047002, 104758511, 209517022]

約数ペア:

[(1, 209517022), (2, 104758511), (11, 19047002), (13, 16116694), (22, 9523501), (26, 8058347), (143, 1465154), (286, 732577), (599, 349778), (1198, 174889), (1223, 171314), (2446, 85657), (6589, 31798), (7787, 26906), (13178, 15899), (13453, 15574)]