28664578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{32797}}^1$

素因数の和:32841

約数の個数: 16

約数和(自身を含む): 47229120

約数和(自身を除く): 18564542

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 32797, 65594, 623143, 754331, 1246286, 1508662, 14332289, 28664578]

約数ペア:

[(1, 28664578), (2, 14332289), (19, 1508662), (23, 1246286), (38, 754331), (46, 623143), (437, 65594), (874, 32797)]