26989884

素因数分解:

$2^2\times 3^2\times {\mathrm{521}}^1\times {\mathrm{1439}}^1$

素因数の和:1970

約数の個数: 36

約数和(自身を含む): 68402880

約数和(自身を除く): 41412996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 521, 1042, 1439, 1563, 2084, 2878, 3126, 4317, 4689, 5756, 6252, 8634, 9378, 12951, 17268, 18756, 25902, 51804, 749719, 1499438, 2249157, 2998876, 4498314, 6747471, 8996628, 13494942, 26989884]

約数ペア:

[(1, 26989884), (2, 13494942), (3, 8996628), (4, 6747471), (6, 4498314), (9, 2998876), (12, 2249157), (18, 1499438), (36, 749719), (521, 51804), (1042, 25902), (1439, 18756), (1563, 17268), (2084, 12951), (2878, 9378), (3126, 8634), (4317, 6252), (4689, 5756)]