27941576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1553}}^1$

素因数の和:1745

約数の個数: 32

約数和(自身を含む): 56783160

約数和(自身を除く): 28841584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1384, 1553, 2249, 3106, 4498, 6212, 8996, 12424, 17992, 20189, 40378, 80756, 161512, 268669, 537338, 1074676, 2149352, 3492697, 6985394, 13970788, 27941576]

約数ペア:

[(1, 27941576), (2, 13970788), (4, 6985394), (8, 3492697), (13, 2149352), (26, 1074676), (52, 537338), (104, 268669), (173, 161512), (346, 80756), (692, 40378), (1384, 20189), (1553, 17992), (2249, 12424), (3106, 8996), (4498, 6212)]