31586338

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 56263680

約数和(自身を除く): 24677342

約数列:

[1, 2, 7, 14, 43, 71, 86, 142, 301, 497, 602, 739, 994, 1478, 3053, 5173, 6106, 10346, 21371, 31777, 42742, 52469, 63554, 104938, 222439, 367283, 444878, 734566, 2256167, 4512334, 15793169, 31586338]

約数ペア:

[(1, 31586338), (2, 15793169), (7, 4512334), (14, 2256167), (43, 734566), (71, 444878), (86, 367283), (142, 222439), (301, 104938), (497, 63554), (602, 52469), (739, 42742), (994, 31777), (1478, 21371), (3053, 10346), (5173, 6106)]