255602402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{823}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 441400320

約数和(自身を除く): 185797918

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 743, 823, 1486, 1646, 8173, 9053, 14117, 15637, 16346, 18106, 28234, 31274, 155287, 172007, 310574, 344014, 611489, 1222978, 6726379, 11618291, 13452758, 23236582, 127801201, 255602402]

約数ペア:

[(1, 255602402), (2, 127801201), (11, 23236582), (19, 13452758), (22, 11618291), (38, 6726379), (209, 1222978), (418, 611489), (743, 344014), (823, 310574), (1486, 172007), (1646, 155287), (8173, 31274), (9053, 28234), (14117, 18106), (15637, 16346)]