260147382

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{28771}}^1$

素因数の和:28924

約数の個数: 32

約数和(自身を含む): 571757184

約数和(自身を除く): 311609802

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 274, 411, 822, 1507, 3014, 4521, 9042, 28771, 57542, 86313, 172626, 316481, 632962, 949443, 1898886, 3941627, 7883254, 11824881, 23649762, 43357897, 86715794, 130073691, 260147382]

約数ペア:

[(1, 260147382), (2, 130073691), (3, 86715794), (6, 43357897), (11, 23649762), (22, 11824881), (33, 7883254), (66, 3941627), (137, 1898886), (274, 949443), (411, 632962), (822, 316481), (1507, 172626), (3014, 86313), (4521, 57542), (9042, 28771)]