26988738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2053}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 61915776

約数和(自身を除く): 34927038

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 313, 626, 939, 1878, 2053, 2191, 4106, 4382, 6159, 6573, 12318, 13146, 14371, 28742, 43113, 86226, 642589, 1285178, 1927767, 3855534, 4498123, 8996246, 13494369, 26988738]

約数ペア:

[(1, 26988738), (2, 13494369), (3, 8996246), (6, 4498123), (7, 3855534), (14, 1927767), (21, 1285178), (42, 642589), (313, 86226), (626, 43113), (939, 28742), (1878, 14371), (2053, 13146), (2191, 12318), (4106, 6573), (4382, 6159)]