28145178

素因数分解:

$2^1\times 3^3\times {\mathrm{167}}^1\times {\mathrm{3121}}^1$

素因数の和:3299

約数の個数: 32

約数和(自身を含む): 62939520

約数和(自身を除く): 34794342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 167, 334, 501, 1002, 1503, 3006, 3121, 4509, 6242, 9018, 9363, 18726, 28089, 56178, 84267, 168534, 521207, 1042414, 1563621, 3127242, 4690863, 9381726, 14072589, 28145178]

約数ペア:

[(1, 28145178), (2, 14072589), (3, 9381726), (6, 4690863), (9, 3127242), (18, 1563621), (27, 1042414), (54, 521207), (167, 168534), (334, 84267), (501, 56178), (1002, 28089), (1503, 18726), (3006, 9363), (3121, 9018), (4509, 6242)]