2558476

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 4692240

約数和(自身を除く): 2133764

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 236, 293, 586, 1172, 2183, 4366, 8732, 10841, 17287, 21682, 34574, 43364, 69148, 639619, 1279238, 2558476]

約数ペア:

[(1, 2558476), (2, 1279238), (4, 639619), (37, 69148), (59, 43364), (74, 34574), (118, 21682), (148, 17287), (236, 10841), (293, 8732), (586, 4366), (1172, 2183)]