12549712

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1259}}^1$

素因数の和:1363

約数の個数: 40

約数和(自身を含む): 28123200

約数和(自身を除く): 15573488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1259, 1424, 2492, 2518, 4984, 5036, 8813, 9968, 10072, 17626, 20144, 35252, 70504, 112051, 141008, 224102, 448204, 784357, 896408, 1568714, 1792816, 3137428, 6274856, 12549712]

約数ペア:

[(1, 12549712), (2, 6274856), (4, 3137428), (7, 1792816), (8, 1568714), (14, 896408), (16, 784357), (28, 448204), (56, 224102), (89, 141008), (112, 112051), (178, 70504), (356, 35252), (623, 20144), (712, 17626), (1246, 10072), (1259, 9968), (1424, 8813), (2492, 5036), (2518, 4984)]