28380498

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{53147}}^1$

素因数の和:53241

約数の個数: 16

約数和(自身を含む): 57399840

約数和(自身を除く): 29019342

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 53147, 106294, 159441, 318882, 4730083, 9460166, 14190249, 28380498]

約数ペア:

[(1, 28380498), (2, 14190249), (3, 9460166), (6, 4730083), (89, 318882), (178, 159441), (267, 106294), (534, 53147)]