2142764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 4092480

約数和(自身を除く): 1949716

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 463, 926, 1157, 1852, 2314, 4628, 6019, 12038, 24076, 41207, 82414, 164828, 535691, 1071382, 2142764]

約数ペア:

[(1, 2142764), (2, 1071382), (4, 535691), (13, 164828), (26, 82414), (52, 41207), (89, 24076), (178, 12038), (356, 6019), (463, 4628), (926, 2314), (1157, 1852)]