28510438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{14561}}^1$

素因数の和:14663

約数の個数: 16

約数和(自身を含む): 47180880

約数和(自身を除く): 18670442

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 14561, 29122, 160171, 320342, 1295929, 2591858, 14255219, 28510438]

約数ペア:

[(1, 28510438), (2, 14255219), (11, 2591858), (22, 1295929), (89, 320342), (178, 160171), (979, 29122), (1958, 14561)]