28898356

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{503}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 51819264

約数和(自身を除く): 22920908

約数列:

[1, 2, 4, 53, 106, 212, 271, 503, 542, 1006, 1084, 2012, 14363, 26659, 28726, 53318, 57452, 106636, 136313, 272626, 545252, 7224589, 14449178, 28898356]

約数ペア:

[(1, 28898356), (2, 14449178), (4, 7224589), (53, 545252), (106, 272626), (212, 136313), (271, 106636), (503, 57452), (542, 53318), (1006, 28726), (1084, 26659), (2012, 14363)]