245544212

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{857}}^1\times {\mathrm{863}}^1$

素因数の和:1807

約数の個数: 24

約数和(自身を含む): 435891456

約数和(自身を除く): 190347244

約数列:

[1, 2, 4, 83, 166, 332, 857, 863, 1714, 1726, 3428, 3452, 71131, 71629, 142262, 143258, 284524, 286516, 739591, 1479182, 2958364, 61386053, 122772106, 245544212]

約数ペア:

[(1, 245544212), (2, 122772106), (4, 61386053), (83, 2958364), (166, 1479182), (332, 739591), (857, 286516), (863, 284524), (1714, 143258), (1726, 142262), (3428, 71629), (3452, 71131)]