28512130

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{16481}}^1$

素因数の和:16661

約数の個数: 16

約数和(自身を含む): 51621624

約数和(自身を除く): 23109494

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 16481, 32962, 82405, 164810, 2851213, 5702426, 14256065, 28512130]

約数ペア:

[(1, 28512130), (2, 14256065), (5, 5702426), (10, 2851213), (173, 164810), (346, 82405), (865, 32962), (1730, 16481)]