28542134

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{6871}}^1$

素因数の和:6971

約数の個数: 16

約数和(自身を含む): 44860416

約数和(自身を除く): 16318282

約数列:

[1, 2, 31, 62, 67, 134, 2077, 4154, 6871, 13742, 213001, 426002, 460357, 920714, 14271067, 28542134]

約数ペア:

[(1, 28542134), (2, 14271067), (31, 920714), (62, 460357), (67, 426002), (134, 213001), (2077, 13742), (4154, 6871)]