29876944

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{20981}}^1$

素因数の和:21078

約数の個数: 20

約数和(自身を含む): 58539780

約数和(自身を除く): 28662836

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 20981, 41962, 83924, 167848, 335696, 1867309, 3734618, 7469236, 14938472, 29876944]

約数ペア:

[(1, 29876944), (2, 14938472), (4, 7469236), (8, 3734618), (16, 1867309), (89, 335696), (178, 167848), (356, 83924), (712, 41962), (1424, 20981)]