551404502

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{2371}}^1$

素因数の和:2457

約数の個数: 36

約数和(自身を含む): 939803004

約数和(自身を除く): 388398502

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 961, 1922, 2371, 3751, 4742, 7502, 10571, 21142, 26081, 52162, 73501, 116281, 147002, 232562, 286891, 573782, 808511, 1617022, 2278531, 4557062, 8893621, 17787242, 25063841, 50127682, 275702251, 551404502]

約数ペア:

[(1, 551404502), (2, 275702251), (11, 50127682), (22, 25063841), (31, 17787242), (62, 8893621), (121, 4557062), (242, 2278531), (341, 1617022), (682, 808511), (961, 573782), (1922, 286891), (2371, 232562), (3751, 147002), (4742, 116281), (7502, 73501), (10571, 52162), (21142, 26081)]