2697157946

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{5393}}^1$

素因数の和:5798

約数の個数: 32

約数和(自身を含む): 4675950720

約数和(自身を除く): 1978792774

約数列:

[1, 2, 7, 14, 139, 257, 278, 514, 973, 1799, 1946, 3598, 5393, 10786, 35723, 37751, 71446, 75502, 250061, 500122, 749627, 1386001, 1499254, 2772002, 5247389, 9702007, 10494778, 19404014, 192654139, 385308278, 1348578973, 2697157946]

約数ペア:

[(1, 2697157946), (2, 1348578973), (7, 385308278), (14, 192654139), (139, 19404014), (257, 10494778), (278, 9702007), (514, 5247389), (973, 2772002), (1799, 1499254), (1946, 1386001), (3598, 749627), (5393, 500122), (10786, 250061), (35723, 75502), (37751, 71446)]