2489704642

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1\times {\mathrm{18301}}^1$

素因数の和:18825

約数の個数: 16

約数和(自身を含む): 3763476864

約数和(自身を除く): 1273772222

約数列:

[1, 2, 251, 271, 502, 542, 18301, 36602, 68021, 136042, 4593551, 4959571, 9187102, 9919142, 1244852321, 2489704642]

約数ペア:

[(1, 2489704642), (2, 1244852321), (251, 9919142), (271, 9187102), (502, 4959571), (542, 4593551), (18301, 136042), (36602, 68021)]