2557252

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 4741632

約数和(自身を除く): 2184380

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 503, 1006, 1271, 2012, 2542, 5084, 15593, 20623, 31186, 41246, 62372, 82492, 639313, 1278626, 2557252]

約数ペア:

[(1, 2557252), (2, 1278626), (4, 639313), (31, 82492), (41, 62372), (62, 41246), (82, 31186), (124, 20623), (164, 15593), (503, 5084), (1006, 2542), (1271, 2012)]