4285528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 8769600

約数和(自身を除く): 4484072

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 463, 712, 926, 1157, 1852, 2314, 3704, 4628, 6019, 9256, 12038, 24076, 41207, 48152, 82414, 164828, 329656, 535691, 1071382, 2142764, 4285528]

約数ペア:

[(1, 4285528), (2, 2142764), (4, 1071382), (8, 535691), (13, 329656), (26, 164828), (52, 82414), (89, 48152), (104, 41207), (178, 24076), (356, 12038), (463, 9256), (712, 6019), (926, 4628), (1157, 3704), (1852, 2314)]