39506306

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 70917120

約数和(自身を除く): 31410814

約数列:

[1, 2, 7, 14, 37, 53, 74, 106, 259, 371, 518, 742, 1439, 1961, 2878, 3922, 10073, 13727, 20146, 27454, 53243, 76267, 106486, 152534, 372701, 533869, 745402, 1067738, 2821879, 5643758, 19753153, 39506306]

約数ペア:

[(1, 39506306), (2, 19753153), (7, 5643758), (14, 2821879), (37, 1067738), (53, 745402), (74, 533869), (106, 372701), (259, 152534), (371, 106486), (518, 76267), (742, 53243), (1439, 27454), (1961, 20146), (2878, 13727), (3922, 10073)]