2993998

素因数分解:

$2^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:376

約数の個数: 24

約数和(自身を含む): 5285952

約数和(自身を除く): 2291954

約数列:

[1, 2, 7, 14, 49, 98, 137, 223, 274, 446, 959, 1561, 1918, 3122, 6713, 10927, 13426, 21854, 30551, 61102, 213857, 427714, 1496999, 2993998]

約数ペア:

[(1, 2993998), (2, 1496999), (7, 427714), (14, 213857), (49, 61102), (98, 30551), (137, 21854), (223, 13426), (274, 10927), (446, 6713), (959, 3122), (1561, 1918)]