487920498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6255391}}^1$

素因数の和:6255409

約数の個数: 16

約数和(自身を含む): 1050905856

約数和(自身を除く): 562985358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 6255391, 12510782, 18766173, 37532346, 81320083, 162640166, 243960249, 487920498]

約数ペア:

[(1, 487920498), (2, 243960249), (3, 162640166), (6, 81320083), (13, 37532346), (26, 18766173), (39, 12510782), (78, 6255391)]