520068374

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{2287}}^1$

素因数の和:2772

約数の個数: 32

約数和(自身を含む): 918128640

約数和(自身を除く): 398060266

約数列:

[1, 2, 7, 14, 37, 74, 259, 439, 518, 878, 2287, 3073, 4574, 6146, 16009, 16243, 32018, 32486, 84619, 113701, 169238, 227402, 592333, 1003993, 1184666, 2007986, 7027951, 14055902, 37147741, 74295482, 260034187, 520068374]

約数ペア:

[(1, 520068374), (2, 260034187), (7, 74295482), (14, 37147741), (37, 14055902), (74, 7027951), (259, 2007986), (439, 1184666), (518, 1003993), (878, 592333), (2287, 227402), (3073, 169238), (4574, 113701), (6146, 84619), (16009, 32486), (16243, 32018)]