31741402

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2903}}^1$

素因数の和:2994

約数の個数: 32

約数和(自身を含む): 60217344

約数和(自身を除く): 28475942

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 2903, 5467, 5806, 10934, 20321, 31933, 40642, 63866, 206113, 223531, 412226, 447062, 1442791, 2267243, 2885582, 4534486, 15870701, 31741402]

約数ペア:

[(1, 31741402), (2, 15870701), (7, 4534486), (11, 2885582), (14, 2267243), (22, 1442791), (71, 447062), (77, 412226), (142, 223531), (154, 206113), (497, 63866), (781, 40642), (994, 31933), (1562, 20321), (2903, 10934), (5467, 5806)]